#75321B
Closest named color: Chestnut (#742802). oklch(40.5% 0.101 39), rgb(117, 50, 27).
Aa
White text reads best on this color (9.42:1).
About this color
#75321B is a dark, moderately saturated red. In OKLCH its lightness is 41%, its chroma 0.101 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.025 away. White text reads best on it, at 9.42:1.
| Hue family | Reds |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.22:1 |
| White text | 9.42:1 |
Values
| HEX | #75321B |
| RGB | rgb(117, 50, 27) |
| HSL | hsl(15, 63%, 28%) |
| OKLCH | oklch(40.5% 0.101 39) |
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 #75321B | 9.42:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #75321B | 2.22:1 | Fails | Lc 12.7 | Not readable |
| #75321B text on white | 9.42:1 | AAA | Lc 91.2 | Preferred for body text |
| #75321B text on black | 2.22:1 | 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
#E3B4A5
oklch(80.8% 0.059 38.4)
-
Step 400
400
#D48C74
oklch(70.7% 0.095 39.2)
-
Step 500
500
#C66E50
oklch(63.1% 0.12 39.4)
-
Step 600
600
#B25434
oklch(55.7% 0.131 39.1)
-
Step 700
700
#984426
oklch(49.1% 0.121 39.6)
-
Step 800
800 (this color)
#75321B
oklch(40.5% 0.101 39)
-
Step 900
900
#643120
oklch(37.7% 0.079 39)
-
Step 950
950
#3B1D13
oklch(27% 0.05 39.1)
#75321B 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) | #443D18 | 0.099 |
| Deuteranopia (no green cones) | #554C19 | 0.090 |
| Tritanopia (no blue cones) | #81242D | 0.047 |
| Achromatopsia (no color) | #464646 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #75321B
#75321B
oklch(40.5% 0.101 39)
- #005264
#005264
oklch(40.5% 0.073 219.2)
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 #75321B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.025
- Red Brown #8B2E16 ΔE 0.044
- Rust Brown #8B3103 ΔE 0.046
- Purple Brown #673A3F ΔE 0.051
- Brown Red #922B05 ΔE 0.059
- Brick Red #8F1402 ΔE 0.062
- Maroon #800000 ΔE 0.064
- Reddy Brown #6E1005 ΔE 0.065
Use #75321B 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.