#90D0BE
Closest named color: Tiffany Blue (#94D2BD). oklch(80.9% 0.07 175), rgb(144, 208, 190).
Aa
Black text reads best on this color (11.95:1).
About this color
#90D0BE is a light, moderately saturated teal or cyan. In OKLCH its lightness is 81%, its chroma 0.070 and its hue 175°. Its hue sits on the cool side of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.008 away. Black text reads best on it, at 11.95:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.070) |
| Temperature | cool |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.95:1 |
| White text | 1.75:1 |
Values
| HEX | #90D0BE |
| RGB | rgb(144, 208, 190) |
| HSL | hsl(163, 41%, 69%) |
| OKLCH | oklch(80.9% 0.07 175) |
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 #90D0BE | 1.75:1 | Fails | Lc -36.0 | Non-text elements, placeholder text |
| Black text on #90D0BE | 11.95:1 | AAA | Lc 71.8 | Content text, not long reading |
| #90D0BE text on white | 1.75:1 | Fails | Lc 32.1 | Non-text elements, placeholder text |
| #90D0BE text on black | 11.95:1 | AAA | Lc -70.6 | 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
#EFF8F5
oklch(97.2% 0.01 174.3)
-
Step 100
100
#DDEFE9
oklch(93.7% 0.021 173.9)
-
Step 200
200
#C0E2D8
oklch(88.5% 0.038 175.7)
-
Step 300
300 (this color)
#90D0BE
oklch(80.9% 0.07 175)
-
Step 400
400
#41B79D
oklch(70.7% 0.112 175.4)
-
Step 500
500
#00A085
oklch(63% 0.119 175)
-
Step 600
600
#008770
oklch(55.7% 0.105 175.1)
-
Step 700
700
#00715E
oklch(49% 0.092 175.6)
-
Step 800
800
#005D4C
oklch(42.7% 0.081 174.6)
-
Step 900
900
#004E3F
oklch(37.8% 0.072 174.1)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#90D0BE 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) | #CCC8BD | 0.074 |
| Deuteranopia (no green cones) | #C0C0BF | 0.070 |
| Tritanopia (no blue cones) | #7ED2CA | 0.021 |
| Achromatopsia (no color) | #C3C3C3 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90D0BE
#90D0BE
oklch(80.9% 0.07 175)
- #E6AEC3
#E6AEC3
oklch(80.8% 0.071 354.5)
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 #90D0BE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.008
- Pale Teal #82CBB2 ΔE 0.026
- Seafoam Blue #78D1B6 ΔE 0.028
- Medium Aquamarine #66CDAA ΔE 0.052
- Light Teal #90E4C1 ΔE 0.055
- Celeste #A8DADC ΔE 0.055
- Ash Gray #BFC8AD ΔE 0.057
- Medium Turquoise #48D1CC ΔE 0.057
Use #90D0BE 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.