#81AABA
Closest named color: Bluegrey (#85A3B2). oklch(71.4% 0.05 223.9), rgb(129, 170, 186).
Aa
Black text reads best on this color (8.39:1).
About this color
#81AABA is a medium-light, muted teal or cyan. In OKLCH its lightness is 71%, its chroma 0.050 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.019 away. Black text reads best on it, at 8.39:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | muted (0.050) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.39:1 |
| White text | 2.50:1 |
Values
| HEX | #81AABA |
| RGB | rgb(129, 170, 186) |
| HSL | hsl(197, 29%, 62%) |
| OKLCH | oklch(71.4% 0.05 223.9) |
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 #81AABA | 2.50:1 | Fails | Lc -54.2 | Large or bold text, headings |
| Black text on #81AABA | 8.39:1 | AAA | Lc 54.9 | Large or bold text, headings |
| #81AABA text on white | 2.50:1 | Fails | Lc 49.1 | Large or bold text, headings |
| #81AABA text on black | 8.39:1 | AAA | Lc -52.9 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CEDCE2
oklch(88.6% 0.017 225.2)
-
Step 300
300
#ACC5D0
oklch(80.8% 0.031 226.1)
-
Step 400
400 (this color)
#81AABA
oklch(71.4% 0.05 223.9)
-
Step 500
500
#5D92A6
oklch(63% 0.064 223.9)
-
Step 600
600
#427C91
oklch(55.5% 0.069 223.8)
-
Step 700
700
#33697C
oklch(49.2% 0.065 223.5)
-
Step 800
800
#2B5565
oklch(42.6% 0.054 225.1)
-
Step 900
900
#284752
oklch(37.9% 0.041 222.8)
-
Step 950
950
#182930
oklch(26.9% 0.026 225.8)
#81AABA 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) | #A1A8BB | 0.041 |
| Deuteranopia (no green cones) | #98A1BA | 0.036 |
| Tritanopia (no blue cones) | #6EAFAF | 0.033 |
| Achromatopsia (no color) | #A4A4A4 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81AABA
#81AABA
oklch(71.4% 0.05 223.9)
- #BE998A
#BE998A
oklch(71.3% 0.049 43.2)
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 #81AABA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.019
- Bluey Grey #89A0B0 ΔE 0.027
- Cool Steel #97A7B3 ΔE 0.028
- Greyblue #77A1B5 ΔE 0.029
- Cool Grey #95A3A6 ΔE 0.035
- Pewter #96A8A1 ΔE 0.041
- Cool Gray #8D99AE ΔE 0.046
- Dark Gray #A9A9A9 ΔE 0.054
Use #81AABA 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.