#75231F
Closest named color: Chestnut (#742802). oklch(38.4% 0.116 26.8), rgb(117, 35, 31).
Aa
White text reads best on this color (10.41:1).
About this color
#75231F is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.116 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.030 away. White text reads best on it, at 10.41:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.116) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.01:1 |
| White text | 10.41:1 |
Values
| HEX | #75231F |
| RGB | rgb(117, 35, 31) |
| HSL | hsl(3, 58%, 29%) |
| OKLCH | oklch(38.4% 0.116 26.8) |
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 #75231F | 10.41:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #75231F | 2.01:1 | Fails | Lc 10.7 | Not readable |
| #75231F text on white | 10.41:1 | AAA | Lc 93.3 | Preferred for body text |
| #75231F text on black | 2.01:1 | Fails | Lc -9.2 | 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 900.
-
Step 50
50
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#FAE4E1
oklch(93.6% 0.025 26.9)
-
Step 200
200
#F8CEC8
oklch(88.6% 0.048 27.6)
-
Step 300
300
#F4ABA3
oklch(80.9% 0.087 26.1)
-
Step 400
400
#EA7B71
oklch(70.6% 0.139 26.5)
-
Step 500
500
#E0544B
oklch(63.1% 0.177 27)
-
Step 600
600
#CC302E
oklch(55.6% 0.193 26.7)
-
Step 700
700
#B02020
oklch(49.1% 0.179 27)
-
Step 800
800
#8F1E1D
oklch(42.7% 0.149 26.6)
-
Step 900
900 (this color)
#75231F
oklch(38.4% 0.116 26.8)
-
Step 950
950
#441512
oklch(27.1% 0.073 26.7)
#75231F 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) | #3A341E | 0.123 |
| Deuteranopia (no green cones) | #4E461C | 0.113 |
| Tritanopia (no blue cones) | #810C23 | 0.036 |
| Achromatopsia (no color) | #404040 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75231F
#75231F
oklch(38.4% 0.116 26.8)
- #004D55
#004D55
oklch(38.4% 0.066 206.8)
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 #75231F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.030
- Reddy Brown #6E1005 ΔE 0.039
- Maroon #800000 ΔE 0.040
- Wine Red #7B0323 ΔE 0.040
- Blood #770001 ΔE 0.041
- Bordeaux #7B002C ΔE 0.050
- Dark Red #8B0000 ΔE 0.051
- Brick Red #8F1402 ΔE 0.056
Use #75231F 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.