#75331F
Closest named color: Chestnut (#742802). oklch(40.7% 0.098 37.5), rgb(117, 51, 31).
Aa
White text reads best on this color (9.33:1).
About this color
#75331F is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.098 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.028 away. White text reads best on it, at 9.33:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.24:1 |
| White text | 9.33:1 |
Values
| HEX | #75331F |
| RGB | rgb(117, 51, 31) |
| HSL | hsl(14, 58%, 29%) |
| OKLCH | oklch(40.7% 0.098 37.5) |
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 #75331F | 9.33:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #75331F | 2.24:1 | Fails | Lc 12.9 | Not readable |
| #75331F text on white | 9.33:1 | AAA | Lc 91.0 | Preferred for body text |
| #75331F text on black | 2.24:1 | Fails | Lc -11.3 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F5E6E2
oklch(93.6% 0.017 35.3)
-
Step 200
200
#EDD2CA
oklch(88.4% 0.032 37.1)
-
Step 300
300
#E3B4A6
oklch(80.8% 0.058 37.2)
-
Step 400
400
#D38C77
oklch(70.7% 0.093 37.2)
-
Step 500
500
#C56E54
oklch(63.1% 0.117 37.4)
-
Step 600
600
#B15438
oklch(55.6% 0.129 37.5)
-
Step 700
700
#98442B
oklch(49.2% 0.119 37.2)
-
Step 800
800 (this color)
#75331F
oklch(40.7% 0.098 37.5)
-
Step 900
900
#633122
oklch(37.5% 0.077 37.5)
-
Step 950
950
#3A1D15
oklch(26.9% 0.048 36.3)
#75331F 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) | #453E1D | 0.096 |
| Deuteranopia (no green cones) | #554C1D | 0.089 |
| Tritanopia (no blue cones) | #81252F | 0.046 |
| Achromatopsia (no color) | #474747 | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75331F
#75331F
oklch(40.7% 0.098 37.5)
- #005363
#005363
oklch(40.8% 0.073 216.6)
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 #75331F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.028
- Red Brown #8B2E16 ΔE 0.044
- Rust Brown #8B3103 ΔE 0.047
- Purple Brown #673A3F ΔE 0.048
- Brown Red #922B05 ΔE 0.059
- Brick Red #8F1402 ΔE 0.063
- Brownish Purple #76424E ΔE 0.065
- Maroon #800000 ΔE 0.066
Use #75331F 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.