#90D0BF
Closest named color: Tiffany Blue (#94D2BD). oklch(81% 0.07 176.1), rgb(144, 208, 191).
Aa
Black text reads best on this color (11.96:1).
About this color
#90D0BF is a light, muted teal or cyan. In OKLCH its lightness is 81%, its chroma 0.070 and its hue 176°. 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 11.96:1.
| Hue family | Teals and cyans |
| Lightness | light (81%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.96:1 |
| White text | 1.75:1 |
Values
| HEX | #90D0BF |
| RGB | rgb(144, 208, 191) |
| HSL | hsl(164, 41%, 69%) |
| OKLCH | oklch(81% 0.07 176.1) |
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 #90D0BF | 1.75:1 | Fails | Lc -36.0 | Non-text elements, placeholder text |
| Black text on #90D0BF | 11.96:1 | AAA | Lc 71.8 | Content text, not long reading |
| #90D0BF text on white | 1.75:1 | Fails | Lc 32.0 | Non-text elements, placeholder text |
| #90D0BF text on black | 11.96:1 | AAA | Lc -70.7 | 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
#BFE2D8
oklch(88.5% 0.039 176.2)
-
Step 300
300 (this color)
#90D0BF
oklch(81% 0.07 176.1)
-
Step 400
400
#41B79E
oklch(70.7% 0.111 176.1)
-
Step 500
500
#00A087
oklch(63.1% 0.118 176.3)
-
Step 600
600
#008771
oklch(55.7% 0.104 175.8)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4D
oklch(42.7% 0.08 175.6)
-
Step 900
900
#004D40
oklch(37.6% 0.07 176.4)
-
Step 950
950
#002E25
oklch(26.9% 0.05 175.6)
#90D0BF 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) | #CBC8BE | 0.073 |
| Deuteranopia (no green cones) | #C0C0C0 | 0.070 |
| Tritanopia (no blue cones) | #7ED2CB | 0.021 |
| Achromatopsia (no color) | #C3C3C3 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90D0BF
#90D0BF
oklch(81% 0.07 176.1)
- #E6AFC2
#E6AFC2
oklch(81% 0.068 356.2)
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 #90D0BF, 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 0.027
- Seafoam Blue #78D1B6 ΔE 0.029
- Medium Aquamarine #66CDAA ΔE 0.053
- Celeste #A8DADC ΔE 0.054
- Light Teal #90E4C1 ΔE 0.055
- Ash Gray #BFC8AD ΔE 0.057
- Medium Turquoise #48D1CC ΔE 0.057
Use #90D0BF 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.