#81FEEE
Closest named color: Light Aqua (#8CFFDB). oklch(92.1% 0.115 184.5), rgb(129, 254, 238).
Aa
Black text reads best on this color (17.34:1).
About this color
#81FEEE is a very light, moderately saturated teal or cyan. In OKLCH its lightness is 92%, its chroma 0.115 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Light Aqua (#8CFFDB), ΔE 0.027 away. Black text reads best on it, at 17.34:1.
| Hue family | Teals and cyans |
| Lightness | very light (92%) |
| Chroma | moderately saturated (0.115) |
| Temperature | cool |
| Nearest name | Light Aqua (#8CFFDB) |
| Black text | 17.34:1 |
| White text | 1.21:1 |
Values
| HEX | #81FEEE |
| RGB | rgb(129, 254, 238) |
| HSL | hsl(172, 98%, 75%) |
| OKLCH | oklch(92.1% 0.115 184.5) |
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 #81FEEE | 1.21:1 | Fails | Lc -11.8 | Not readable |
| Black text on #81FEEE | 17.34:1 | AAA | Lc 93.4 | Preferred for body text |
| #81FEEE text on white | 1.21:1 | Fails | Lc 10.1 | Not readable |
| #81FEEE text on black | 17.34:1 | AAA | Lc -94.0 | Preferred 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 100.
-
Step 50
50
#E8FAF7
oklch(97.1% 0.019 184.9)
-
Step 100
100 (this color)
#81FEEE
oklch(92.1% 0.115 184.5)
-
Step 200
200
#99EBE0
oklch(88.4% 0.082 185.2)
-
Step 300
300
#00DECC
oklch(81% 0.143 184.6)
-
Step 400
400
#00B9AA
oklch(70.6% 0.125 184.7)
-
Step 500
500
#009F92
oklch(63.2% 0.111 184.7)
-
Step 600
600
#00867A
oklch(55.7% 0.099 183.9)
-
Step 700
700
#007067
oklch(49% 0.086 185.2)
-
Step 800
800
#005C54
oklch(42.7% 0.075 184.7)
-
Step 900
900
#004D46
oklch(37.8% 0.067 184.5)
-
Step 950
950
#002E29
oklch(27.1% 0.048 183.6)
#81FEEE 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) | #F4F2ED | 0.123 |
| Deuteranopia (no green cones) | #DFE3F0 | 0.116 |
| Tritanopia (no blue cones) | #3DFFF9 | 0.037 |
| Achromatopsia (no color) | #E9E9E9 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81FEEE
#81FEEE
oklch(92.1% 0.115 184.5)
- #FFDAE1
#FFDAE1
oklch(92.1% 0.042 5.1)
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 #81FEEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Aqua #8CFFDB ΔE 0.027
- Aquamarine #7FFFD4 ΔE 0.037
- Bright Cyan #41FDFE ΔE 0.040
- Bright Turquoise #0FFEF9 ΔE 0.047
- Light Turquoise #7EF4CC ΔE 0.047
- Robin Egg Blue #8AF1FE ΔE 0.048
- Cyan #00FFFF ΔE 0.049
- Pale Aqua #B8FFEB ΔE 0.050
Use #81FEEE 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.