#90D3BF
Closest named color: Tiffany Blue (#94D2BD). oklch(81.6% 0.074 173.8), rgb(144, 211, 191).
Aa
Black text reads best on this color (12.25:1).
About this color
#90D3BF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 82%, its chroma 0.074 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.005 away. Black text reads best on it, at 12.25:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 12.25:1 |
| White text | 1.71:1 |
Values
| HEX | #90D3BF |
| RGB | rgb(144, 211, 191) |
| HSL | hsl(162, 43%, 70%) |
| OKLCH | oklch(81.6% 0.074 173.8) |
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 #90D3BF | 1.71:1 | Fails | Lc -34.6 | Non-text elements, placeholder text |
| Black text on #90D3BF | 12.25:1 | AAA | Lc 73.1 | Content text, not long reading |
| #90D3BF text on white | 1.71:1 | Fails | Lc 30.7 | Non-text elements, placeholder text |
| #90D3BF text on black | 12.25:1 | AAA | Lc -72.0 | 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
#DCEFE9
oklch(93.6% 0.022 175)
-
Step 200
200
#BEE2D7
oklch(88.4% 0.041 174.9)
-
Step 300
300 (this color)
#90D3BF
oklch(81.6% 0.074 173.8)
-
Step 400
400
#3AB89B
oklch(70.7% 0.117 174.1)
-
Step 500
500
#00A183
oklch(63.2% 0.121 173.2)
-
Step 600
600
#00876E
oklch(55.6% 0.106 173.6)
-
Step 700
700
#00725C
oklch(49.2% 0.094 173.1)
-
Step 800
800
#005D4B
oklch(42.7% 0.081 173.5)
-
Step 900
900
#004E3E
oklch(37.8% 0.073 172.9)
-
Step 950
950
#002E24
oklch(26.9% 0.051 173.7)
#90D3BF 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) | #CFCBBE | 0.077 |
| Deuteranopia (no green cones) | #C3C2C0 | 0.074 |
| Tritanopia (no blue cones) | #7ED4CD | 0.024 |
| Achromatopsia (no color) | #C6C6C6 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #90D3BF
#90D3BF
oklch(81.6% 0.074 173.8)
- #EAB0C6
#EAB0C6
oklch(81.7% 0.073 354.3)
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 #90D3BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.005
- Seafoam Blue #78D1B6 ΔE 0.029
- Pale Teal #82CBB2 ΔE 0.031
- Light Teal #90E4C1 ΔE 0.047
- Celeste #A8DADC ΔE 0.052
- Medium Aquamarine #66CDAA ΔE 0.054
- Ash Gray #BFC8AD ΔE 0.058
- Medium Turquoise #48D1CC ΔE 0.059
Use #90D3BF 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.