#812529
Closest named color: Red Brown (#8B2E16). oklch(41% 0.126 22.3), rgb(129, 37, 41).
Aa
White text reads best on this color (9.41:1).
About this color
#812529 is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.126 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.039 away. White text reads best on it, at 9.41:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.23:1 |
| White text | 9.41:1 |
Values
| HEX | #812529 |
| RGB | rgb(129, 37, 41) |
| HSL | hsl(357, 55%, 33%) |
| OKLCH | oklch(41% 0.126 22.3) |
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 #812529 | 9.41:1 | AAA | Lc -95.2 | Preferred for body text |
| Black text on #812529 | 2.23:1 | Fails | Lc 13.2 | Not readable |
| #812529 text on white | 9.41:1 | AAA | Lc 90.8 | Preferred for body text |
| #812529 text on black | 2.23:1 | Fails | Lc -11.5 | Not readable |
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 800.
-
Step 50
50
#FCF3F2
oklch(97.1% 0.01 25.1)
-
Step 100
100
#F8E5E3
oklch(93.7% 0.021 24.8)
-
Step 200
200
#F3CFCD
oklch(88.4% 0.041 21.7)
-
Step 300
300
#EDAEAB
oklch(80.9% 0.074 21.9)
-
Step 400
400
#E1827F
oklch(70.8% 0.118 22.4)
-
Step 500
500
#D55E5E
oklch(63% 0.151 22.4)
-
Step 600
600
#C04145
oklch(55.6% 0.163 22.4)
-
Step 700
700
#A63136
oklch(49.1% 0.153 22.5)
-
Step 800
800 (this color)
#812529
oklch(41% 0.126 22.3)
-
Step 900
900
#6C2829
oklch(37.7% 0.097 22.1)
-
Step 950
950
#401818
oklch(27% 0.063 22.2)
#812529 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) | #3E3A28 | 0.137 |
| Deuteranopia (no green cones) | #554D26 | 0.125 |
| Tritanopia (no blue cones) | #8E0B27 | 0.035 |
| Achromatopsia (no color) | #464646 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #812529
#812529
oklch(41% 0.126 22.3)
- #00555B
#00555B
oklch(41% 0.07 203.1)
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 #812529, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.039
- Brick Red #8F1402 ΔE 0.040
- Dark Red #8B0000 ΔE 0.043
- Wine Red #7B0323 ΔE 0.046
- Maroon #800000 ΔE 0.047
- Red Wine #8C0034 ΔE 0.047
- Chestnut #742802 ΔE 0.048
- Bordeaux #7B002C ΔE 0.052
Use #812529 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.