#81382C
Closest named color: Red Brown (#8B2E16). oklch(43.7% 0.104 31.2), rgb(129, 56, 44).
Aa
White text reads best on this color (8.28:1).
About this color
#81382C is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.104 and its hue 31°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.029 away. White text reads best on it, at 8.28:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.104) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.53:1 |
| White text | 8.28:1 |
Values
| HEX | #81382C |
| RGB | rgb(129, 56, 44) |
| HSL | hsl(8, 49%, 34%) |
| OKLCH | oklch(43.7% 0.104 31.2) |
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 #81382C | 8.28:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #81382C | 2.53:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #81382C text on white | 8.28:1 | AAA | Lc 88.1 | Fine for body text |
| #81382C text on black | 2.53:1 | Fails | Lc -14.1 | 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
#FBF4F2
oklch(97.2% 0.008 36.6)
-
Step 100
100
#F5E6E3
oklch(93.6% 0.017 31.1)
-
Step 200
200
#EFD2CC
oklch(88.6% 0.034 31.6)
-
Step 300
300
#E5B3A9
oklch(80.9% 0.06 31.4)
-
Step 400
400
#D68A7B
oklch(70.8% 0.096 31.8)
-
Step 500
500
#C96A5A
oklch(63.1% 0.124 30.8)
-
Step 600
600
#B5503F
oklch(55.7% 0.135 31.4)
-
Step 700
700
#9B4031
oklch(49.1% 0.125 31.4)
-
Step 800
800 (this color)
#81382C
oklch(43.7% 0.104 31.2)
-
Step 900
900
#662F26
oklch(37.7% 0.081 30.8)
-
Step 950
950
#3C1C16
oklch(27% 0.052 31.8)
#81382C 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) | #4B452B | 0.106 |
| Deuteranopia (no green cones) | #5D542A | 0.097 |
| Tritanopia (no blue cones) | #8D2A35 | 0.039 |
| Achromatopsia (no color) | #4E4E4E | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #81382C
#81382C
oklch(43.7% 0.104 31.2)
- #005C69
#005C69
oklch(43.5% 0.076 211.3)
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 #81382C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.029
- Rust Brown #8B3103 ΔE 0.035
- Brown Red #922B05 ΔE 0.043
- Brownish Purple #76424E ΔE 0.050
- Saddle Brown #8B4513 ΔE 0.051
- Chestnut #742802 ΔE 0.056
- Purple Brown #673A3F ΔE 0.057
- Auburn #9B2226 ΔE 0.058
Use #81382C 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.