#732F1B
Closest named color: Chestnut (#742802). oklch(39.7% 0.101 37), rgb(115, 47, 27).
Aa
White text reads best on this color (9.76:1).
About this color
#732F1B is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.101 and its hue 37°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.020 away. White text reads best on it, at 9.76:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.101) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.15:1 |
| White text | 9.76:1 |
Values
| HEX | #732F1B |
| RGB | rgb(115, 47, 27) |
| HSL | hsl(14, 62%, 28%) |
| OKLCH | oklch(39.7% 0.101 37) |
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 #732F1B | 9.76:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #732F1B | 2.15:1 | Fails | Lc 11.9 | Not readable |
| #732F1B text on white | 9.76:1 | AAA | Lc 92.0 | Preferred for body text |
| #732F1B 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
#F8E5E0
oklch(93.6% 0.022 35.1)
-
Step 200
200
#F3D0C6
oklch(88.4% 0.042 36.5)
-
Step 300
300
#EDB09E
oklch(80.9% 0.076 37.1)
-
Step 400
400
#E18469
oklch(70.7% 0.121 37)
-
Step 500
500
#D6613F
oklch(63.1% 0.156 36.9)
-
Step 600
600
#C1431B
oklch(55.5% 0.169 36.9)
-
Step 700
700
#A6340C
oklch(49% 0.156 37)
-
Step 800
800
#872C0F
oklch(42.6% 0.13 36.9)
-
Step 900
900 (this color)
#732F1B
oklch(39.7% 0.101 37)
-
Step 950
950
#40190E
oklch(27% 0.064 36.6)
#732F1B 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) | #423B19 | 0.100 |
| Deuteranopia (no green cones) | #524A19 | 0.094 |
| Tritanopia (no blue cones) | #7F202B | 0.045 |
| Achromatopsia (no color) | #444444 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #732F1B
#732F1B
oklch(39.7% 0.101 37)
- #005060
#005060
oklch(39.8% 0.071 217.2)
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 #732F1B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.020
- Red Brown #8B2E16 ΔE 0.050
- Purple Brown #673A3F ΔE 0.051
- Rust Brown #8B3103 ΔE 0.053
- Reddy Brown #6E1005 ΔE 0.057
- Maroon #800000 ΔE 0.059
- Brick Red #8F1402 ΔE 0.062
- Blood #770001 ΔE 0.062
Use #732F1B 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.