#81BCAF
Closest named color: Muted Teal (#90B494). oklch(75.1% 0.064 179.2), rgb(129, 188, 175).
Aa
Black text reads best on this color (9.74:1).
About this color
#81BCAF is a medium-light, muted teal or cyan. In OKLCH its lightness is 75%, its chroma 0.064 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Teal (#90B494), ΔE 0.037 away. Black text reads best on it, at 9.74:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (75%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Muted Teal (#90B494) |
| Black text | 9.74:1 |
| White text | 2.15:1 |
Values
| HEX | #81BCAF |
| RGB | rgb(129, 188, 175) |
| HSL | hsl(167, 31%, 62%) |
| OKLCH | oklch(75.1% 0.064 179.2) |
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 #81BCAF | 2.15:1 | Fails | Lc -47.0 | Large or bold text, headings |
| Black text on #81BCAF | 9.74:1 | AAA | Lc 61.7 | Content text, not long reading |
| #81BCAF text on white | 2.15:1 | Fails | Lc 42.3 | Non-text elements, placeholder text |
| #81BCAF text on black | 9.74:1 | AAA | Lc -59.9 | Large or bold text, headings |
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 400.
-
Step 50
50
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2ECEA
oklch(93.5% 0.011 182.9)
-
Step 200
200
#CADED9
oklch(88.4% 0.022 179.1)
-
Step 300
300
#A6CAC1
oklch(81% 0.04 178.4)
-
Step 400
400 (this color)
#81BCAF
oklch(75.1% 0.064 179.2)
-
Step 500
500
#4B9A8A
oklch(63.1% 0.082 178.5)
-
Step 600
600
#278474
oklch(55.5% 0.089 178.9)
-
Step 700
700
#177062
oklch(49.2% 0.083 179.3)
-
Step 800
800
#185B50
oklch(42.7% 0.068 179.6)
-
Step 900
900
#1C4B42
oklch(37.7% 0.054 178.7)
-
Step 950
950
#122C27
oklch(27.1% 0.034 179.6)
#81BCAF 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) | #B7B5AE | 0.068 |
| Deuteranopia (no green cones) | #ADADB0 | 0.065 |
| Tritanopia (no blue cones) | #6FBEB8 | 0.019 |
| Achromatopsia (no color) | #B1B1B1 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81BCAF
#81BCAF
oklch(75.1% 0.064 179.2)
- #D19EAD
#D19EAD
oklch(75.1% 0.064 359.4)
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 #81BCAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Teal #90B494 ΔE 0.037
- Pale Teal #82CBB2 ΔE 0.042
- Dark Sea Green #8FBC8F ΔE 0.045
- Medium Aquamarine #66CDAA ΔE 0.055
- Pewter #96A8A1 ΔE 0.055
- Seafoam Blue #78D1B6 ΔE 0.056
- French Gray #ADB5BD ΔE 0.063
- Cool Steel #97A7B3 ΔE 0.064
Use #81BCAF 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.