#83371F
Closest named color: Red Brown (#8B2E16). oklch(43.6% 0.111 37.9), rgb(131, 55, 31).
Aa
White text reads best on this color (8.29:1).
About this color
#83371F is a dark, moderately saturated red. In OKLCH its lightness is 44%, its chroma 0.111 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.021 away. White text reads best on it, at 8.29:1.
| Hue family | Reds |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.111) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.53:1 |
| White text | 8.29:1 |
Values
| HEX | #83371F |
| RGB | rgb(131, 55, 31) |
| HSL | hsl(14, 62%, 32%) |
| OKLCH | oklch(43.6% 0.111 37.9) |
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 #83371F | 8.29:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #83371F | 2.53:1 | Fails | Lc 15.9 | Dividers and decoration only |
| #83371F text on white | 8.29:1 | AAA | Lc 88.0 | Fine for body text |
| #83371F 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F6E6E1
oklch(93.6% 0.019 38.1)
-
Step 200
200
#F0D2C8
oklch(88.6% 0.036 39.3)
-
Step 300
300
#E7B3A3
oklch(81% 0.065 37.8)
-
Step 400
400
#D88971
oklch(70.6% 0.103 37.7)
-
Step 500
500
#CC694B
oklch(63% 0.133 37.6)
-
Step 600
600
#B74E2D
oklch(55.5% 0.144 37.7)
-
Step 700
700
#9E3E20
oklch(49.1% 0.135 37.4)
-
Step 800
800 (this color)
#83371F
oklch(43.6% 0.111 37.9)
-
Step 900
900
#672F1D
oklch(37.7% 0.086 38.4)
-
Step 950
950
#3D1C12
oklch(27.1% 0.055 37.6)
#83371F 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) | #4C441C | 0.109 |
| Deuteranopia (no green cones) | #5E551D | 0.102 |
| Tritanopia (no blue cones) | #902632 | 0.051 |
| Achromatopsia (no color) | #4E4E4E | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83371F
#83371F
oklch(43.6% 0.111 37.9)
- #005B6E
#005B6E
oklch(43.5% 0.078 218.4)
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 #83371F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.021
- Rust Brown #8B3103 ΔE 0.022
- Brown Red #922B05 ΔE 0.034
- Saddle Brown #8B4513 ΔE 0.043
- Chestnut #742802 ΔE 0.051
- Brick Red #8F1402 ΔE 0.053
- Milk Chocolate #7F4E1E ΔE 0.058
- Auburn #9B2226 ΔE 0.058
Use #83371F 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.