#81877E
Closest named color: Gray (#808080). oklch(61.6% 0.015 134.9), rgb(129, 135, 126).
Aa
Black text reads best on this color (5.70:1).
About this color
#81877E is a medium-dark close to neutral grey. In OKLCH its lightness is 62%, its chroma 0.015. It has too little chroma to lean warm or cool. The nearest named color is Gray (#808080), ΔE 0.022 away. Black text reads best on it, at 5.70:1.
| Hue family | Neutrals |
| Lightness | medium-dark (62%) |
| Chroma | close to neutral grey (0.015) |
| Temperature | neutral |
| Nearest name | Gray (#808080) |
| Black text | 5.70:1 |
| White text | 3.68:1 |
Values
| HEX | #81877E |
| RGB | rgb(129, 135, 126) |
| HSL | hsl(100, 4%, 51%) |
| OKLCH | oklch(61.6% 0.015 134.9) |
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 #81877E | 3.68:1 | AA large text | Lc -69.9 | Content text, not long reading |
| Black text on #81877E | 5.70:1 | AA | Lc 39.6 | Non-text elements, placeholder text |
| #81877E text on white | 3.68:1 | AA large text | Lc 64.4 | Content text, not long reading |
| #81877E text on black | 5.70:1 | AA | Lc -37.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F5F5F5
oklch(97% 0 0)
-
Step 100
100
#E9EAE9
oklch(93.6% 0.002 145.6)
-
Step 200
200
#D8DAD7
oklch(88.6% 0.005 134.9)
-
Step 300
300
#BEC2BD
oklch(80.9% 0.008 139.4)
-
Step 400
400
#9DA29B
oklch(70.6% 0.012 136.6)
-
Step 500
500 (this color)
#81877E
oklch(61.6% 0.015 134.9)
-
Step 600
600
#6F766C
oklch(55.7% 0.017 136.1)
-
Step 700
700
#5D635A
oklch(49.2% 0.016 135)
-
Step 800
800
#4C514A
oklch(42.8% 0.013 136.6)
-
Step 900
900
#3F433E
oklch(37.7% 0.01 139.4)
-
Step 950
950
#252724
oklch(27% 0.006 134.9)
#81877E 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) | #88857E | 0.011 |
| Deuteranopia (no green cones) | #87857E | 0.010 |
| Tritanopia (no blue cones) | #818684 | 0.010 |
| Achromatopsia (no color) | #858585 | 0.015 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81877E
#81877E
oklch(61.6% 0.015 134.9)
- #88828B
#88828B
oklch(61.5% 0.015 314.7)
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 #81877E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gray #808080 ΔE 0.022
- Medium Grey #7D7F7C ΔE 0.024
- Brown Grey #8D8468 ΔE 0.032
- Warm Grey #978A84 ΔE 0.036
- Steel Grey #6F828A ΔE 0.037
- Steel #738595 ΔE 0.041
- Light Slate Gray #778899 ΔE 0.041
- Slate Gray #708090 ΔE 0.046
Use #81877E 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.