#91E3CA
Closest named color: Light Teal (#90E4C1). oklch(85.6% 0.088 172.8), rgb(145, 227, 202).
Aa
Black text reads best on this color (14.04:1).
About this color
#91E3CA is a light, moderately saturated teal or cyan. In OKLCH its lightness is 86%, its chroma 0.088 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.014 away. Black text reads best on it, at 14.04:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 14.04:1 |
| White text | 1.49:1 |
Values
| HEX | #91E3CA |
| RGB | rgb(145, 227, 202) |
| HSL | hsl(162, 59%, 73%) |
| OKLCH | oklch(85.6% 0.088 172.8) |
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 #91E3CA | 1.49:1 | Fails | Lc -26.3 | Dividers and decoration only |
| Black text on #91E3CA | 14.04:1 | AAA | Lc 80.6 | Fine for body text |
| #91E3CA text on white | 1.49:1 | Fails | Lc 23.1 | Dividers and decoration only |
| #91E3CA text on black | 14.04:1 | AAA | Lc -80.1 | Fine 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 200.
-
Step 50
50
#ECF9F4
oklch(97.1% 0.015 171.1)
-
Step 100
100
#D5F1E8
oklch(93.5% 0.032 174.3)
-
Step 200
200 (this color)
#91E3CA
oklch(85.6% 0.088 172.8)
-
Step 300
300
#68D8B9
oklch(80.8% 0.113 172.8)
-
Step 400
400
#00BB98
oklch(70.6% 0.136 172.9)
-
Step 500
500
#00A182
oklch(63.2% 0.122 172.6)
-
Step 600
600
#00876D
oklch(55.6% 0.107 172.9)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#004E3E
oklch(37.8% 0.073 172.9)
-
Step 950
950
#002E24
oklch(26.9% 0.051 173.7)
#91E3CA 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) | #DED9C9 | 0.092 |
| Deuteranopia (no green cones) | #D0CFCC | 0.088 |
| Tritanopia (no blue cones) | #79E5DB | 0.028 |
| Achromatopsia (no color) | #D3D3D3 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91E3CA
#91E3CA
oklch(85.6% 0.088 172.8)
- #FEB8D5
#FEB8D5
oklch(85.6% 0.088 352.5)
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 #91E3CA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.014
- Tiffany Blue #94D2BD ΔE 0.044
- Hospital Green #9BE5AA ΔE 0.045
- Light Turquoise #7EF4CC ΔE 0.047
- Celeste #A8DADC ΔE 0.048
- Powder Blue #B0E0E6 ΔE 0.057
- Turquoise #40E0D0 ΔE 0.059
- Seafoam Blue #78D1B6 ΔE 0.059
Use #91E3CA 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.