#90D0CE
Closest named color: Tiffany Blue (#94D2BD). oklch(81.4% 0.065 193.5), rgb(144, 208, 206).
Aa
Black text reads best on this color (12.09:1).
About this color
#90D0CE is a light, muted teal or cyan. In OKLCH its lightness is 81%, its chroma 0.065 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.026 away. Black text reads best on it, at 12.09:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 12.09:1 |
| White text | 1.73:1 |
Values
| HEX | #90D0CE |
| RGB | rgb(144, 208, 206) |
| HSL | hsl(178, 41%, 69%) |
| OKLCH | oklch(81.4% 0.065 193.5) |
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 #90D0CE | 1.73:1 | Fails | Lc -35.3 | Non-text elements, placeholder text |
| Black text on #90D0CE | 12.09:1 | AAA | Lc 72.4 | Content text, not long reading |
| #90D0CE text on white | 1.73:1 | Fails | Lc 31.4 | Non-text elements, placeholder text |
| #90D0CE text on black | 12.09:1 | AAA | Lc -71.3 | 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
#EFF7F7
oklch(97% 0.008 197)
-
Step 100
100
#DCEEED
oklch(93.6% 0.019 192.8)
-
Step 200
200
#BFE1E0
oklch(88.5% 0.036 194.3)
-
Step 300
300 (this color)
#90D0CE
oklch(81.4% 0.065 193.5)
-
Step 400
400
#3DB5B3
oklch(70.7% 0.104 193.5)
-
Step 500
500
#009D9C
oklch(63% 0.108 194)
-
Step 600
600
#008483
oklch(55.5% 0.095 193.8)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#004C4B
oklch(37.7% 0.064 193.2)
-
Step 950
950
#002D2D
oklch(26.9% 0.046 194.8)
#90D0CE 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) | #C8CACE | 0.068 |
| Deuteranopia (no green cones) | #BCC1CF | 0.064 |
| Tritanopia (no blue cones) | #79D4CF | 0.023 |
| Achromatopsia (no color) | #C4C4C4 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90D0CE
#90D0CE
oklch(81.4% 0.065 193.5)
- #E9B2B6
#E9B2B6
oklch(81.5% 0.064 13.7)
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 #90D0CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.026
- Celeste #A8DADC ΔE 0.043
- Pale Teal #82CBB2 ΔE 0.043
- Sky Blue #87CEEB ΔE 0.044
- Seafoam Blue #78D1B6 ΔE 0.045
- Light Cornflower Blue #98C1D9 ΔE 0.049
- Light Blue #ADD8E6 ΔE 0.052
- Cloudy Blue #ACC2D9 ΔE 0.055
Use #90D0CE 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.