#81CCCF
Closest named color: Tiffany Blue (#94D2BD). oklch(79.7% 0.075 199), rgb(129, 204, 207).
Aa
Black text reads best on this color (11.47:1).
About this color
#81CCCF is a light, moderately saturated teal or cyan. In OKLCH its lightness is 80%, its chroma 0.075 and its hue 199°. Its hue sits on the cool side of the wheel. The nearest named color is Tiffany Blue (#94D2BD), ΔE 0.039 away. Black text reads best on it, at 11.47:1.
| Hue family | Teals and cyans |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Tiffany Blue (#94D2BD) |
| Black text | 11.47:1 |
| White text | 1.83:1 |
Values
| HEX | #81CCCF |
| RGB | rgb(129, 204, 207) |
| HSL | hsl(182, 45%, 66%) |
| OKLCH | oklch(79.7% 0.075 199) |
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 #81CCCF | 1.83:1 | Fails | Lc -38.3 | Non-text elements, placeholder text |
| Black text on #81CCCF | 11.47:1 | AAA | Lc 69.7 | Content text, not long reading |
| #81CCCF text on white | 1.83:1 | Fails | Lc 34.2 | Non-text elements, placeholder text |
| #81CCCF text on black | 11.47:1 | AAA | Lc -68.4 | 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
#EEF8F8
oklch(97.2% 0.011 197)
-
Step 100
100
#DAEFEF
oklch(93.7% 0.022 196.8)
-
Step 200
200
#BAE2E3
oklch(88.5% 0.042 198.3)
-
Step 300
300 (this color)
#81CCCF
oklch(79.7% 0.075 199)
-
Step 400
400
#08B7BD
oklch(70.8% 0.12 199)
-
Step 500
500
#009DA2
oklch(63.2% 0.107 198.8)
-
Step 600
600
#008488
oklch(55.7% 0.095 198.5)
-
Step 700
700
#006F73
oklch(49.2% 0.084 199.2)
-
Step 800
800
#005B5E
oklch(42.8% 0.073 198.7)
-
Step 900
900
#004C4E
oklch(37.8% 0.064 197.8)
-
Step 950
950
#002D2F
oklch(27% 0.046 199.4)
#81CCCF 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) | #C2C6CF | 0.076 |
| Deuteranopia (no green cones) | #B4BBD0 | 0.071 |
| Tritanopia (no blue cones) | #60D1CD | 0.030 |
| Achromatopsia (no color) | #BFBFBF | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81CCCF
#81CCCF
oklch(79.7% 0.075 199)
- #E9AAAA
#E9AAAA
oklch(79.7% 0.074 18.8)
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 #81CCCF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tiffany Blue #94D2BD ΔE 0.039
- Pale Teal #82CBB2 ΔE 0.041
- Sky Blue #87CEEB ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.044
- Seafoam Blue #78D1B6 ΔE 0.044
- Medium Turquoise #48D1CC ΔE 0.045
- Light Grey Blue #9DBCD4 ΔE 0.054
- Cloudy Blue #ACC2D9 ΔE 0.058
Use #81CCCF 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.