#90F7F2
Closest named color: Robin's Egg Blue (#98EFF9). oklch(91.2% 0.097 191.6), rgb(144, 247, 242).
Aa
Black text reads best on this color (16.77:1).
About this color
#90F7F2 is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 91%, its chroma 0.097 and its hue 192°. Its hue sits on the cool side of the wheel. The nearest named color is Robin's Egg Blue (#98EFF9), ΔE 0.027 away. Black text reads best on it, at 16.77:1.
| Hue family | Teals and cyans |
| Lightness | very light (91%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Robin's Egg Blue (#98EFF9) |
| Black text | 16.77:1 |
| White text | 1.25:1 |
Values
| HEX | #90F7F2 |
| RGB | rgb(144, 247, 242) |
| HSL | hsl(177, 87%, 77%) |
| OKLCH | oklch(91.2% 0.097 191.6) |
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 #90F7F2 | 1.25:1 | Fails | Lc -14.3 | Not readable |
| Black text on #90F7F2 | 16.77:1 | AAA | Lc 91.2 | Preferred for body text |
| #90F7F2 text on white | 1.25:1 | Fails | Lc 12.3 | Not readable |
| #90F7F2 text on black | 16.77:1 | AAA | Lc -91.6 | Preferred 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 100.
-
Step 50
50
#EAF9F8
oklch(97.1% 0.016 192.1)
-
Step 100
100 (this color)
#90F7F2
oklch(91.2% 0.097 191.6)
-
Step 200
200
#A3E8E4
oklch(88.4% 0.069 191.4)
-
Step 300
300
#41DAD5
oklch(81% 0.124 191.7)
-
Step 400
400
#00B8B3
oklch(70.7% 0.122 191.3)
-
Step 500
500
#009E9A
oklch(63.2% 0.109 191.6)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#00706D
oklch(49.2% 0.085 191.5)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#90F7F2 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) | #ECEEF2 | 0.102 |
| Deuteranopia (no green cones) | #DAE0F3 | 0.096 |
| Tritanopia (no blue cones) | #61FCF5 | 0.033 |
| Achromatopsia (no color) | #E6E6E6 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90F7F2
#90F7F2
oklch(91.2% 0.097 191.6)
- #FFD6DA
#FFD6DA
oklch(91.2% 0.046 11.4)
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 #90F7F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Robin's Egg Blue #98EFF9 ΔE 0.027
- Robin Egg Blue #8AF1FE ΔE 0.027
- Pale Turquoise #AFEEEE ΔE 0.035
- Light Aqua #8CFFDB ΔE 0.044
- Robin's Egg #6DEDFD ΔE 0.046
- Pale Cyan #B7FFFA ΔE 0.047
- Bright Cyan #41FDFE ΔE 0.047
- Pale Aqua #B8FFEB ΔE 0.048
Use #90F7F2 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.