#91E8CF
Closest named color: Light Teal (#90E4C1). oklch(86.9% 0.092 173.8), rgb(145, 232, 207).
Aa
Black text reads best on this color (14.64:1).
About this color
#91E8CF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 87%, its chroma 0.092 and its hue 174°. Its hue sits on the cool side of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.019 away. Black text reads best on it, at 14.64:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 14.64:1 |
| White text | 1.43:1 |
Values
| HEX | #91E8CF |
| RGB | rgb(145, 232, 207) |
| HSL | hsl(163, 65%, 74%) |
| OKLCH | oklch(86.9% 0.092 173.8) |
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 #91E8CF | 1.43:1 | Fails | Lc -23.5 | Dividers and decoration only |
| Black text on #91E8CF | 14.64:1 | AAA | Lc 83.0 | Fine for body text |
| #91E8CF text on white | 1.43:1 | Fails | Lc 20.7 | Dividers and decoration only |
| #91E8CF text on black | 14.64:1 | AAA | Lc -82.7 | 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
#EBF9F4
oklch(97% 0.016 172.7)
-
Step 100
100
#D4F2E8
oklch(93.7% 0.034 173.5)
-
Step 200
200 (this color)
#91E8CF
oklch(86.9% 0.092 173.8)
-
Step 300
300
#61D9BB
oklch(80.8% 0.117 174.3)
-
Step 400
400
#00BB9A
oklch(70.7% 0.134 174)
-
Step 500
500
#00A184
oklch(63.2% 0.121 173.8)
-
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)
#91E8CF 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) | #E3DECE | 0.096 |
| Deuteranopia (no green cones) | #D4D3D1 | 0.092 |
| Tritanopia (no blue cones) | #76EAE0 | 0.029 |
| Achromatopsia (no color) | #D7D7D7 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91E8CF
#91E8CF
oklch(86.9% 0.092 173.8)
- #FFBFD8
#FFBFD8
oklch(87% 0.08 353.6)
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 #91E8CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.019
- Light Turquoise #7EF4CC ΔE 0.037
- Hospital Green #9BE5AA ΔE 0.047
- Celeste #A8DADC ΔE 0.052
- Pale Turquoise #AFEEEE ΔE 0.056
- Powder Blue #B0E0E6 ΔE 0.056
- Tiffany Blue #94D2BD ΔE 0.057
- Robin's Egg Blue #98EFF9 ΔE 0.058
Use #91E8CF 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.