Palettes / Colors / #91CDFB
#91CDFB — Light Vivid Blue
#91CDFB is a blue color we call Light Vivid Blue, closest to the named color LightSkyBlue (#87CEFA). It belongs to the blue family.
Color name
Closest CSS keyword: lightskyblue (#87CEFA) — not an exact match. CSS lightskyblue gives you #87CEFA, a different color; use #91CDFB when you need this exact shade.
Sources: common names follow widely used color-name references; CSS keywords and their hex values follow the CSS Color specification.
#91CDFB is a cool blue color associated with trust, calm and professionalism. It is light enough to work as a background or base color, with darker text on top.
Its strongest partner is its complement #FBC093; it also sits naturally between #93FBF4 and #939AFB. In the palettes below you can see it working alongside real color combinations from our collection.
Color values
| HEX | #91CDFB |
|---|---|
| RGB | 145, 205, 251 |
| HSL | 206°, 93%, 78% |
| HSV | 206°, 42%, 98% |
| CMYK | 42%, 18%, 0%, 2% |
| XYZ | 50.92, 56.65, 99.52 |
| Yxy | 56.65, 0.2459, 0.2735 |
| CIE-Lab | 79.98, -7.62, -28.61 |
| Hunter Lab | 75.26, -7.04, -30.95 |
RGB & CMYK percentages
Red 57% · Green 80% · Blue 98%
Cyan 42% · Magenta 18% · Yellow 0% · Key 2%
CMYK values are unprofiled approximations for screen reference — not a print-proofing guarantee.
Previews
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CSS code for #91CDFB
.text { color: #91CDFB; }
.background { background-color: #91CDFB; }
.border { border: 3px solid #91CDFB; }
.text-rgb { color: rgb(145, 205, 251); }
.text-hsl { color: hsl(206, 93%, 78%); }
.text-shadow-hex { text-shadow: 4px 4px 2px #91CDFB; }
.text-shadow-rgba { text-shadow: 4px 4px 2px rgba(145, 205, 251, 0.8); }
.box-shadow-hex { box-shadow: 1px 1px 3px 2px #91CDFB; }
.box-shadow-rgba { box-shadow: 1px 1px 3px 2px rgba(145, 205, 251, 0.8); }
HTML: <p style="color:#91CDFB">Text here</p> · <div style="background-color:#91CDFB">Div content here</div>
Shades of #91CDFB
Tints of #91CDFB
Tones of #91CDFB
Color harmonies
Complementary — #FBC093:
Analogous:
Triadic:
Contrast & accessibility
| Against white text | 1.70:1 Fails |
|---|---|
| Against black text | 12.33:1 AAA |
Best text color on #91CDFB: #000000.
Semi-transparent (opacity) text on #91CDFB
Text set with opacity blends into the background, so its real contrast is lower than the solid ratios above. Choose a text color and an opacity to see the blended color and its true ratio:
Smaller body text shows the effect best.
Blended color: · Contrast against #91CDFB: ·
How #91CDFB looks with color blindness
Simulated with standard Machado color-vision-deficiency matrices — useful when this color carries meaning in charts, maps or interfaces:
Closest design-system colors
The nearest matches in the Tailwind CSS, Material Design and Bootstrap palettes — handy when you need a framework class instead of a raw hex:
Palettes with a similar color
These palettes use a close neighbour of #91CDFB rather than the exact color:
Similar colors
The closest colors that actually appear in our palette collection — click any to open its page:
Browse neighbouring colors
Frequently asked questions
What color is #91CDFB?
#91CDFB is Light Vivid Blue, a blue color (RGB 145, 205, 251). Its closest standard named color is LightSkyBlue.
What is the RGB and HSL of #91CDFB?
#91CDFB is RGB 145, 205, 251 — HSL 206°, 93%, 78% — CMYK 42%, 18%, 0%, 2%.
What colors go with #91CDFB?
Its complement is #FBC093; analogous partners are #93FBF4 and #939AFB. It also appears in 6+ palettes in our collection.
Can I use #91CDFB for text?
Black text on #91CDFB has a contrast ratio of 12.33:1 (passes WCAG AA); white text gives 1.70:1.