#81C7BD
Closest named color: Pale Teal (#82CBB2). oklch(78% 0.072 184.5), rgb(129, 199, 189).
Aa
Black text reads best on this color (10.83:1).
About this color
#81C7BD is a light, moderately saturated teal or cyan. In OKLCH its lightness is 78%, its chroma 0.072 and its hue 185°. Its hue sits on the cool side of the wheel. The nearest named color is Pale Teal (#82CBB2), ΔE 0.022 away. Black text reads best on it, at 10.83:1.
| Hue family | Teals and cyans |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Pale Teal (#82CBB2) |
| Black text | 10.83:1 |
| White text | 1.93:1 |
Values
| HEX | #81C7BD |
| RGB | rgb(129, 199, 189) |
| HSL | hsl(171, 38%, 64%) |
| OKLCH | oklch(78% 0.072 184.5) |
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 #81C7BD | 1.93:1 | Fails | Lc -41.4 | Non-text elements, placeholder text |
| Black text on #81C7BD | 10.83:1 | AAA | Lc 66.8 | Content text, not long reading |
| #81C7BD text on white | 1.93:1 | Fails | Lc 37.1 | Non-text elements, placeholder text |
| #81C7BD text on black | 10.83:1 | AAA | Lc -65.4 | 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
#EFF8F6
oklch(97.2% 0.01 181.4)
-
Step 100
100
#DBEFEB
oklch(93.6% 0.022 182.5)
-
Step 200
200
#BDE2DC
oklch(88.5% 0.04 184.6)
-
Step 300
300 (this color)
#81C7BD
oklch(78% 0.072 184.5)
-
Step 400
400
#2CB8A9
oklch(70.8% 0.116 184.1)
-
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)
#81C7BD 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) | #C1C0BD | 0.077 |
| Deuteranopia (no green cones) | #B4B6BE | 0.073 |
| Tritanopia (no blue cones) | #69CAC4 | 0.022 |
| Achromatopsia (no color) | #BABABA | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81C7BD
#81C7BD
oklch(78% 0.072 184.5)
- #E0A5B2
#E0A5B2
oklch(78.1% 0.071 4.3)
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 #81C7BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Teal #82CBB2 ΔE 0.022
- Seafoam Blue #78D1B6 ΔE 0.033
- Tiffany Blue #94D2BD ΔE 0.039
- Medium Aquamarine #66CDAA ΔE 0.045
- Medium Turquoise #48D1CC ΔE 0.046
- Light Cornflower Blue #98C1D9 ΔE 0.056
- Dark Sea Green #8FBC8F ΔE 0.060
- Light Grey Blue #9DBCD4 ΔE 0.061
Use #81C7BD 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.