#75321F
Closest named color: Chestnut (#742802). oklch(40.6% 0.099 36.6), rgb(117, 50, 31).
Aa
White text reads best on this color (9.40:1).
About this color
#75321F is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.099 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.027 away. White text reads best on it, at 9.40:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.23:1 |
| White text | 9.40:1 |
Values
| HEX | #75321F |
| RGB | rgb(117, 50, 31) |
| HSL | hsl(13, 58%, 29%) |
| OKLCH | oklch(40.6% 0.099 36.6) |
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 #75321F | 9.40:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #75321F | 2.23:1 | Fails | Lc 12.8 | Not readable |
| #75321F text on white | 9.40:1 | AAA | Lc 91.2 | Preferred for body text |
| #75321F text on black | 2.23:1 | Fails | Lc -11.1 | 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
#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
#E3B4A7
oklch(80.9% 0.058 36)
-
Step 400
400
#D38C77
oklch(70.7% 0.093 37.2)
-
Step 500
500
#C66D54
oklch(63% 0.119 36.6)
-
Step 600
600
#B15339
oklch(55.5% 0.129 36.4)
-
Step 700
700
#98432B
oklch(49% 0.12 36.6)
-
Step 800
800 (this color)
#75321F
oklch(40.6% 0.099 36.6)
-
Step 900
900
#643123
oklch(37.7% 0.077 36.3)
-
Step 950
950
#3B1D15
oklch(27% 0.049 35.8)
#75321F 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) | #443D1D | 0.098 |
| Deuteranopia (no green cones) | #544C1D | 0.092 |
| Tritanopia (no blue cones) | #81242E | 0.044 |
| Achromatopsia (no color) | #464646 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75321F
#75321F
oklch(40.6% 0.099 36.6)
- #005262
#005262
oklch(40.4% 0.072 216.8)
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 #75321F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.027
- Red Brown #8B2E16 ΔE 0.045
- Rust Brown #8B3103 ΔE 0.048
- Purple Brown #673A3F ΔE 0.048
- Brown Red #922B05 ΔE 0.059
- Brick Red #8F1402 ΔE 0.062
- Maroon #800000 ΔE 0.064
- Reddy Brown #6E1005 ΔE 0.065
Use #75321F 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.