#81E4CD
Closest named color: Light Teal (#90E4C1). oklch(85.2% 0.1 177), rgb(129, 228, 205).
Aa
Black text reads best on this color (13.91:1).
About this color
#81E4CD is a light, moderately saturated teal or cyan. In OKLCH its lightness is 85%, its chroma 0.100 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Light Teal (#90E4C1), ΔE 0.020 away. Black text reads best on it, at 13.91:1.
| Hue family | Teals and cyans |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Light Teal (#90E4C1) |
| Black text | 13.91:1 |
| White text | 1.50:1 |
Values
| HEX | #81E4CD |
| RGB | rgb(129, 228, 205) |
| HSL | hsl(166, 65%, 70%) |
| OKLCH | oklch(85.2% 0.1 177) |
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 #81E4CD | 1.50:1 | Fails | Lc -26.8 | Dividers and decoration only |
| Black text on #81E4CD | 13.91:1 | AAA | Lc 80.1 | Fine for body text |
| #81E4CD text on white | 1.50:1 | Fails | Lc 23.6 | Dividers and decoration only |
| #81E4CD text on black | 13.91:1 | AAA | Lc -79.6 | 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
#EAF9F5
oklch(97% 0.017 178.3)
-
Step 100
100
#D1F3E9
oklch(93.7% 0.038 175.8)
-
Step 200
200 (this color)
#81E4CD
oklch(85.2% 0.1 177)
-
Step 300
300
#4CDBBF
oklch(80.8% 0.128 177.2)
-
Step 400
400
#00BB9F
oklch(70.8% 0.132 176.8)
-
Step 500
500
#00A088
oklch(63.1% 0.117 177)
-
Step 600
600
#008772
oklch(55.7% 0.104 176.6)
-
Step 700
700
#007160
oklch(49.1% 0.091 177.4)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#81E4CD 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) | #DDD9CC | 0.105 |
| Deuteranopia (no green cones) | #CDCDCF | 0.101 |
| Tritanopia (no blue cones) | #5CE6DD | 0.031 |
| Achromatopsia (no color) | #D2D2D2 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81E4CD
#81E4CD
oklch(85.2% 0.1 177)
- #FFB6CF
#FFB6CF
oklch(85.1% 0.09 356.9)
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 #81E4CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Teal #90E4C1 ΔE 0.020
- Light Turquoise #7EF4CC ΔE 0.045
- Turquoise #40E0D0 ΔE 0.046
- Tiffany Blue #94D2BD ΔE 0.047
- Hospital Green #9BE5AA ΔE 0.050
- Seafoam Blue #78D1B6 ΔE 0.055
- Celeste #A8DADC ΔE 0.056
- Aqua Marine #2EE8BB ΔE 0.060
Use #81E4CD 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.