#91C4F2
Closest named color: Sky (#82CAFC). oklch(80.1% 0.085 246.3), rgb(145, 196, 242).
Aa
Black text reads best on this color (11.38:1).
About this color
#91C4F2 is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.085 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Sky (#82CAFC), ΔE 0.021 away. Black text reads best on it, at 11.38:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.085) |
| Temperature | cool |
| Nearest name | Sky (#82CAFC) |
| Black text | 11.38:1 |
| White text | 1.84:1 |
Values
| HEX | #91C4F2 |
| RGB | rgb(145, 196, 242) |
| HSL | hsl(208, 79%, 76%) |
| OKLCH | oklch(80.1% 0.085 246.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #91C4F2 | 1.84:1 | Fails | Lc -38.8 | Non-text elements, placeholder text |
| Black text on #91C4F2 | 11.38:1 | AAA | Lc 69.3 | Content text, not long reading |
| #91C4F2 text on white | 1.84:1 | Fails | Lc 34.6 | Non-text elements, placeholder text |
| #91C4F2 text on black | 11.38:1 | AAA | Lc -68.0 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DDECFA
oklch(93.6% 0.025 246.2)
-
Step 200
200
#C1DDF7
oklch(88.5% 0.047 246.4)
-
Step 300
300 (this color)
#91C4F2
oklch(80.1% 0.085 246.3)
-
Step 400
400
#50A7F0
oklch(70.7% 0.136 246.6)
-
Step 500
500
#008FE5
oklch(63.1% 0.163 246.3)
-
Step 600
600
#0078C2
oklch(55.6% 0.145 246.5)
-
Step 700
700
#0065A4
oklch(49.2% 0.127 246.3)
-
Step 800
800
#005287
oklch(42.6% 0.111 246.5)
-
Step 900
900
#004472
oklch(37.6% 0.099 246.8)
-
Step 950
950
#002846
oklch(26.9% 0.07 246.6)
#91C4F2 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #B1C4F4 | 0.038 |
| Deuteranopia (no green cones) | #A5BAF1 | 0.033 |
| Tritanopia (no blue cones) | #6DCFD3 | 0.072 |
| Achromatopsia (no color) | #BFBFBF | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91C4F2
#91C4F2
oklch(80.1% 0.085 246.3)
- #E4B483
#E4B483
oklch(80.2% 0.085 66.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #91C4F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sky #82CAFC ΔE 0.021
- Lightblue #7BC8F6 ΔE 0.023
- Light Sky Blue #87CEFA ΔE 0.026
- Pastel Blue #A2BFFE ΔE 0.032
- Sky Blue #87CEEB ΔE 0.033
- Light Cornflower Blue #98C1D9 ΔE 0.035
- Baby Blue #A2CFFE ΔE 0.038
- Carolina Blue #8AB8FE ΔE 0.042
Use #91C4F2 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.