#90D6FA
Closest named color: Light Sky Blue (#87CEFA). oklch(84.2% 0.086 231.5), rgb(144, 214, 250).
Aa
Black text reads best on this color (13.18:1).
About this color
#90D6FA is a light, moderately saturated blue. In OKLCH its lightness is 84%, its chroma 0.086 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sky Blue (#87CEFA), ΔE 0.025 away. Black text reads best on it, at 13.18:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Light Sky Blue (#87CEFA) |
| Black text | 13.18:1 |
| White text | 1.59:1 |
Values
| HEX | #90D6FA |
| RGB | rgb(144, 214, 250) |
| HSL | hsl(200, 91%, 77%) |
| OKLCH | oklch(84.2% 0.086 231.5) |
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 #90D6FA | 1.59:1 | Fails | Lc -30.2 | Non-text elements, placeholder text |
| Black text on #90D6FA | 13.18:1 | AAA | Lc 77.1 | Fine for body text |
| #90D6FA text on white | 1.59:1 | Fails | Lc 26.7 | Dividers and decoration only |
| #90D6FA text on black | 13.18:1 | AAA | Lc -76.3 | Fine for body text |
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
#EEF7FC
oklch(97.1% 0.012 231.7)
-
Step 100
100
#DAEDF8
oklch(93.5% 0.025 233)
-
Step 200
200
#BAE0F4
oklch(88.6% 0.048 230.9)
-
Step 300
300 (this color)
#90D6FA
oklch(84.2% 0.086 231.5)
-
Step 400
400
#1CAEE7
oklch(70.6% 0.138 231.9)
-
Step 500
500
#0096C9
oklch(63.2% 0.128 231.5)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8F
oklch(49.2% 0.1 231.3)
-
Step 800
800
#005676
oklch(42.6% 0.087 232.3)
-
Step 900
900
#004863
oklch(37.7% 0.077 231.8)
-
Step 950
950
#002B3C
oklch(27.1% 0.054 230.4)
#90D6FA 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) | #C4D4FC | 0.060 |
| Deuteranopia (no green cones) | #B5C8FA | 0.053 |
| Tritanopia (no blue cones) | #64E0E2 | 0.063 |
| Achromatopsia (no color) | #CDCDCD | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90D6FA
#90D6FA
oklch(84.2% 0.086 231.5)
- #FABC98
#FABC98
oklch(84.3% 0.087 51.3)
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 #90D6FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sky Blue #87CEFA ΔE 0.025
- Baby Blue #A2CFFE ΔE 0.027
- Sky Blue #87CEEB ΔE 0.029
- Sky #82CAFC ΔE 0.038
- Light Blue #ADD8E6 ΔE 0.042
- Lightblue #7BC8F6 ΔE 0.045
- Celeste #A8DADC ΔE 0.052
- Light Blue Grey #B7C9E2 ΔE 0.054
Use #90D6FA 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.