#81AAAE
Closest named color: Bluegrey (#85A3B2). oklch(71% 0.045 203.7), rgb(129, 170, 174).
Aa
Black text reads best on this color (8.29:1).
About this color
#81AAAE is a medium-light, muted teal or cyan. In OKLCH its lightness is 71%, its chroma 0.045 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegrey (#85A3B2), ΔE 0.023 away. Black text reads best on it, at 8.29:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Bluegrey (#85A3B2) |
| Black text | 8.29:1 |
| White text | 2.53:1 |
Values
| HEX | #81AAAE |
| RGB | rgb(129, 170, 174) |
| HSL | hsl(185, 22%, 59%) |
| OKLCH | oklch(71% 0.045 203.7) |
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 #81AAAE | 2.53:1 | Fails | Lc -54.7 | Large or bold text, headings |
| Black text on #81AAAE | 8.29:1 | AAA | Lc 54.4 | Large or bold text, headings |
| #81AAAE text on white | 2.53:1 | Fails | Lc 49.6 | Large or bold text, headings |
| #81AAAE text on black | 8.29:1 | AAA | Lc -52.3 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4EBEC
oklch(93.5% 0.008 207.1)
-
Step 200
200
#CEDCDE
oklch(88.4% 0.015 207.1)
-
Step 300
300
#ADC6C9
oklch(80.9% 0.027 205.4)
-
Step 400
400 (this color)
#81AAAE
oklch(71% 0.045 203.7)
-
Step 500
500
#5F9499
oklch(63.1% 0.057 203.4)
-
Step 600
600
#437E84
oklch(55.6% 0.062 204.1)
-
Step 700
700
#356A70
oklch(49% 0.057 205.1)
-
Step 800
800
#2C575B
oklch(42.8% 0.048 203.4)
-
Step 900
900
#28474B
oklch(37.6% 0.037 206.2)
-
Step 950
950
#182A2C
oklch(27% 0.024 204.7)
#81AAAE 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) | #A4A6AE | 0.045 |
| Deuteranopia (no green cones) | #9BA0AE | 0.041 |
| Tritanopia (no blue cones) | #72ADAB | 0.020 |
| Achromatopsia (no color) | #A3A3A3 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81AAAE
#81AAAE
oklch(71% 0.045 203.7)
- #BC9794
#BC9794
oklch(71% 0.045 23.7)
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 #81AAAE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegrey #85A3B2 ΔE 0.023
- Cool Grey #95A3A6 ΔE 0.029
- Pewter #96A8A1 ΔE 0.029
- Bluey Grey #89A0B0 ΔE 0.030
- Cool Steel #97A7B3 ΔE 0.030
- Greyblue #77A1B5 ΔE 0.034
- Cool Gray #8D99AE ΔE 0.049
- Dark Gray #A9A9A9 ΔE 0.051
Use #81AAAE 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.