#91815A
Closest named color: Brown Grey (#8D8468). oklch(60.8% 0.058 88.2), rgb(145, 129, 90).
Aa
Black text reads best on this color (5.49:1).
About this color
#91815A is a medium-dark, muted brown. In OKLCH its lightness is 61%, its chroma 0.058 and its hue 88°. Its hue sits on the warm side of the wheel. The nearest named color is Brown Grey (#8D8468), ΔE 0.018 away. Black text reads best on it, at 5.49:1.
| Hue family | Browns |
| Lightness | medium-dark (61%) |
| Chroma | muted (0.058) |
| Temperature | warm |
| Nearest name | Brown Grey (#8D8468) |
| Black text | 5.49:1 |
| White text | 3.82:1 |
Values
| HEX | #91815A |
| RGB | rgb(145, 129, 90) |
| HSL | hsl(43, 23%, 46%) |
| OKLCH | oklch(60.8% 0.058 88.2) |
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 #91815A | 3.82:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #91815A | 5.49:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #91815A text on white | 3.82:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #91815A text on black | 5.49:1 | AA | Lc -35.9 | 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
#F6F5F3
oklch(97% 0.003 84.6)
-
Step 100
100
#ECEAE4
oklch(93.7% 0.008 91.5)
-
Step 200
200
#DDD9CE
oklch(88.5% 0.015 90.2)
-
Step 300
300
#C8C0AC
oklch(80.9% 0.029 88.8)
-
Step 400
400
#ACA081
oklch(70.8% 0.045 89.4)
-
Step 500
500 (this color)
#91815A
oklch(60.8% 0.058 88.2)
-
Step 600
600
#837147
oklch(55.5% 0.063 87.2)
-
Step 700
700
#6F5F39
oklch(49.2% 0.058 87.4)
-
Step 800
800
#5A4E2F
oklch(42.8% 0.049 89.1)
-
Step 900
900
#4A412A
oklch(37.8% 0.038 89)
-
Step 950
950
#2B2619
oklch(27% 0.024 89.4)
#91815A 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) | #8A8057 | 0.012 |
| Deuteranopia (no green cones) | #8E845B | 0.009 |
| Tritanopia (no blue cones) | #997B77 | 0.052 |
| Achromatopsia (no color) | #828282 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #91815A
#91815A
oklch(60.8% 0.058 88.2)
- #7482A6
#7482A6
oklch(60.9% 0.057 268.1)
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 #91815A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brown Grey #8D8468 ΔE 0.018
- Puce #A57E52 ΔE 0.032
- Mocha #9D7651 ΔE 0.032
- Coffee #A6814C ΔE 0.036
- Drab #828344 ΔE 0.040
- Tan Brown #AB7E4C ΔE 0.042
- Light Brown #AD8150 ΔE 0.046
- Camo #7F8F4E ΔE 0.054
Use #91815A 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.