#81352B
Closest named color: Red Brown (#8B2E16). oklch(43.2% 0.107 29.7), rgb(129, 53, 43).
Aa
White text reads best on this color (8.47:1).
About this color
#81352B is a dark, moderately saturated red. In OKLCH its lightness is 43%, its chroma 0.107 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.027 away. White text reads best on it, at 8.47:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.47:1 |
| White text | 8.47:1 |
Values
| HEX | #81352B |
| RGB | rgb(129, 53, 43) |
| HSL | hsl(7, 50%, 34%) |
| OKLCH | oklch(43.2% 0.107 29.7) |
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 #81352B | 8.47:1 | AAA | Lc -93.2 | Preferred for body text |
| Black text on #81352B | 2.47:1 | Fails | Lc 15.4 | Dividers and decoration only |
| #81352B text on white | 8.47:1 | AAA | Lc 88.6 | Fine for body text |
| #81352B text on black | 2.47:1 | Fails | Lc -13.6 | 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
#FBF3F2
oklch(97% 0.009 26)
-
Step 100
100
#F6E6E3
oklch(93.7% 0.018 30.3)
-
Step 200
200
#EFD1CC
oklch(88.4% 0.034 29)
-
Step 300
300
#E6B2A9
oklch(80.8% 0.062 29.7)
-
Step 400
400
#D8887B
oklch(70.7% 0.101 29.8)
-
Step 500
500
#CB685A
oklch(63% 0.128 29.5)
-
Step 600
600
#B74D40
oklch(55.6% 0.14 29.3)
-
Step 700
700
#9D3E32
oklch(49.2% 0.129 29.7)
-
Step 800
800 (this color)
#81352B
oklch(43.2% 0.107 29.7)
-
Step 900
900
#672E26
oklch(37.7% 0.084 29.7)
-
Step 950
950
#3C1B17
oklch(26.8% 0.053 28.3)
#81352B 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) | #49432A | 0.111 |
| Deuteranopia (no green cones) | #5B5329 | 0.103 |
| Tritanopia (no blue cones) | #8E2633 | 0.040 |
| Achromatopsia (no color) | #4D4D4D | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81352B
#81352B
oklch(43.2% 0.107 29.7)
- #005B67
#005B67
oklch(43.2% 0.075 210.2)
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 #81352B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.027
- Rust Brown #8B3103 ΔE 0.035
- Brown Red #922B05 ΔE 0.042
- Chestnut #742802 ΔE 0.052
- Brownish Purple #76424E ΔE 0.052
- Brick Red #8F1402 ΔE 0.053
- Auburn #9B2226 ΔE 0.055
- Saddle Brown #8B4513 ΔE 0.056
Use #81352B 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.