#91D0FD
Closest named color: Light Sky Blue (#87CEFA). oklch(83.1% 0.09 240.3), rgb(145, 208, 253).
Aa
Black text reads best on this color (12.64:1).
About this color
#91D0FD is a light, moderately saturated blue. In OKLCH its lightness is 83%, its chroma 0.090 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sky Blue (#87CEFA), ΔE 0.013 away. Black text reads best on it, at 12.64:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.090) |
| Temperature | cool |
| Nearest name | Light Sky Blue (#87CEFA) |
| Black text | 12.64:1 |
| White text | 1.66:1 |
Values
| HEX | #91D0FD |
| RGB | rgb(145, 208, 253) |
| HSL | hsl(205, 96%, 78%) |
| OKLCH | oklch(83.1% 0.09 240.3) |
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 #91D0FD | 1.66:1 | Fails | Lc -32.7 | Non-text elements, placeholder text |
| Black text on #91D0FD | 12.64:1 | AAA | Lc 74.8 | Content text, not long reading |
| #91D0FD text on white | 1.66:1 | Fails | Lc 29.0 | Dividers and decoration only |
| #91D0FD text on black | 12.64:1 | AAA | Lc -73.8 | 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
#EFF7FD
oklch(97.2% 0.012 239.9)
-
Step 100
100
#DBEDFA
oklch(93.7% 0.026 239.1)
-
Step 200
200
#BCDEF8
oklch(88.4% 0.051 241.1)
-
Step 300
300 (this color)
#91D0FD
oklch(83.1% 0.09 240.3)
-
Step 400
400
#34ABF1
oklch(70.8% 0.144 240)
-
Step 500
500
#0092D8
oklch(63% 0.146 240.6)
-
Step 600
600
#007BB6
oklch(55.6% 0.128 240.2)
-
Step 700
700
#00679A
oklch(49.1% 0.113 240.5)
-
Step 800
800
#00547F
oklch(42.6% 0.099 240.7)
-
Step 900
900
#00466B
oklch(37.7% 0.087 240.8)
-
Step 950
950
#002941
oklch(26.8% 0.062 240.6)
#91D0FD 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) | #BCCFFF | 0.050 |
| Deuteranopia (no green cones) | #AEC4FC | 0.043 |
| Tritanopia (no blue cones) | #65DBDF | 0.072 |
| Achromatopsia (no color) | #C9C9C9 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91D0FD
#91D0FD
oklch(83.1% 0.09 240.3)
- #F4BA8C
#F4BA8C
oklch(83.1% 0.09 59.5)
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 #91D0FD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sky Blue #87CEFA ΔE 0.013
- Baby Blue #A2CFFE ΔE 0.019
- Sky #82CAFC ΔE 0.024
- Sky Blue #87CEEB ΔE 0.029
- Lightblue #7BC8F6 ΔE 0.034
- Pastel Blue #A2BFFE ΔE 0.047
- Light Blue Grey #B7C9E2 ΔE 0.053
- Light Steel Blue #B0C4DE ΔE 0.053
Use #91D0FD 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.