#83301F
Closest named color: Red Brown (#8B2E16). oklch(42.6% 0.118 33.4), rgb(131, 48, 31).
Aa
White text reads best on this color (8.72:1).
About this color
#83301F is a dark, moderately saturated red. In OKLCH its lightness is 43%, its chroma 0.118 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Red Brown (#8B2E16), ΔE 0.017 away. White text reads best on it, at 8.72:1.
| Hue family | Reds |
| Lightness | dark (43%) |
| Chroma | moderately saturated (0.118) |
| Temperature | warm |
| Nearest name | Red Brown (#8B2E16) |
| Black text | 2.40:1 |
| White text | 8.72:1 |
Values
| HEX | #83301F |
| RGB | rgb(131, 48, 31) |
| HSL | hsl(10, 62%, 32%) |
| OKLCH | oklch(42.6% 0.118 33.4) |
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 #83301F | 8.72:1 | AAA | Lc -93.7 | Preferred for body text |
| Black text on #83301F | 2.40:1 | Fails | Lc 14.8 | Not readable |
| #83301F text on white | 8.72:1 | AAA | Lc 89.2 | Fine for body text |
| #83301F text on black | 2.40:1 | Fails | Lc -13.1 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F7E5E1
oklch(93.5% 0.021 32.5)
-
Step 200
200
#F1D1C9
oklch(88.5% 0.038 34.3)
-
Step 300
300
#EAB1A4
oklch(80.9% 0.07 33.2)
-
Step 400
400
#DC8673
oklch(70.6% 0.11 33.3)
-
Step 500
500
#D1654E
oklch(63.2% 0.142 33.4)
-
Step 600
600
#BC4931
oklch(55.6% 0.154 33.5)
-
Step 700
700
#A23924
oklch(49.1% 0.143 33.2)
-
Step 800
800 (this color)
#83301F
oklch(42.6% 0.118 33.4)
-
Step 900
900
#6A2C1F
oklch(37.8% 0.092 33.4)
-
Step 950
950
#3E1A13
oklch(26.9% 0.058 32.4)
#83301F 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) | #47401D | 0.121 |
| Deuteranopia (no green cones) | #5B521C | 0.112 |
| Tritanopia (no blue cones) | #901C2C | 0.045 |
| Achromatopsia (no color) | #4B4B4B | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #83301F
#83301F
oklch(42.6% 0.118 33.4)
- #005967
#005967
oklch(42.6% 0.075 213)
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 #83301F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Brown #8B2E16 ΔE 0.017
- Rust Brown #8B3103 ΔE 0.026
- Brown Red #922B05 ΔE 0.033
- Brick Red #8F1402 ΔE 0.042
- Chestnut #742802 ΔE 0.043
- Auburn #9B2226 ΔE 0.052
- Dark Red #8B0000 ΔE 0.054
- Burnt Red #9F2305 ΔE 0.057
Use #83301F 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.