#732F23
Closest named color: Chestnut (#742802). oklch(39.8% 0.099 31.9), rgb(115, 47, 35).
Aa
White text reads best on this color (9.72:1).
About this color
#732F23 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.099 and its hue 32°. 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 9.72:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.15:1 |
| White text | 9.72:1 |
Values
| HEX | #732F23 |
| RGB | rgb(115, 47, 35) |
| HSL | hsl(9, 53%, 29%) |
| OKLCH | oklch(39.8% 0.099 31.9) |
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 #732F23 | 9.72:1 | AAA | Lc -96.2 | Preferred for body text |
| Black text on #732F23 | 2.15:1 | Fails | Lc 12.0 | Not readable |
| #732F23 text on white | 9.72:1 | AAA | Lc 92.0 | Preferred for body text |
| #732F23 text on black | 2.15:1 | Fails | Lc -10.4 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F3D0C8
oklch(88.5% 0.041 33)
-
Step 300
300
#EDB0A3
oklch(81% 0.074 32.3)
-
Step 400
400
#E18371
oklch(70.7% 0.12 31.8)
-
Step 500
500
#D5604C
oklch(63% 0.152 31.5)
-
Step 600
600
#C1432E
oklch(55.7% 0.165 31.9)
-
Step 700
700
#A63321
oklch(49.1% 0.154 31.7)
-
Step 800
800
#872C1D
oklch(42.7% 0.127 31.9)
-
Step 900
900 (this color)
#732F23
oklch(39.8% 0.099 31.9)
-
Step 950
950
#401912
oklch(27% 0.063 31.8)
#732F23 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) | #413B22 | 0.101 |
| Deuteranopia (no green cones) | #524A21 | 0.094 |
| Tritanopia (no blue cones) | #7E212C | 0.038 |
| Achromatopsia (no color) | #444444 | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #732F23
#732F23
oklch(39.8% 0.099 31.9)
- #00515D
#00515D
oklch(39.9% 0.069 211.8)
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 #732F23, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.027
- Purple Brown #673A3F ΔE 0.044
- Red Brown #8B2E16 ΔE 0.051
- Rust Brown #8B3103 ΔE 0.056
- Reddy Brown #6E1005 ΔE 0.058
- Maroon #800000 ΔE 0.060
- Brick Red #8F1402 ΔE 0.063
- Blood #770001 ΔE 0.063
Use #732F23 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.