#732109
Closest named color: Chestnut (#742802). oklch(37.6% 0.12 35.8), rgb(115, 33, 9).
Aa
White text reads best on this color (10.76:1).
About this color
#732109 is a dark, moderately saturated red. In OKLCH its lightness is 38%, its chroma 0.120 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.016 away. White text reads best on it, at 10.76:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.95:1 |
| White text | 10.76:1 |
Values
| HEX | #732109 |
| RGB | rgb(115, 33, 9) |
| HSL | hsl(14, 85%, 24%) |
| OKLCH | oklch(37.6% 0.12 35.8) |
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 #732109 | 10.76:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #732109 | 1.95:1 | Fails | Lc 10.0 | Not readable |
| #732109 text on white | 10.76:1 | AAA | Lc 94.0 | Preferred for body text |
| #732109 text on black | 1.95:1 | Fails | Lc -8.6 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FBE4DE
oklch(93.6% 0.027 35)
-
Step 200
200
#F8CEC3
oklch(88.5% 0.05 35.1)
-
Step 300
300
#F4AC99
oklch(80.8% 0.089 35.4)
-
Step 400
400
#EB7D5F
oklch(70.7% 0.143 36.2)
-
Step 500
500
#E2552F
oklch(63.2% 0.183 35.7)
-
Step 600
600
#CA3600
oklch(55.5% 0.191 35.7)
-
Step 700
700
#AB2D00
oklch(49.1% 0.169 35.9)
-
Step 800
800
#8D2300
oklch(42.6% 0.147 35.8)
-
Step 900
900 (this color)
#732109
oklch(37.6% 0.12 35.8)
-
Step 950
950
#441509
oklch(27% 0.076 35.3)
#732109 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) | #393205 | 0.124 |
| Deuteranopia (no green cones) | #4E4404 | 0.110 |
| Tritanopia (no blue cones) | #7F041D | 0.047 |
| Achromatopsia (no color) | #3E3E3E | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #732109
#732109
oklch(37.6% 0.12 35.8)
- #004A58
#004A58
oklch(37.7% 0.067 215.8)
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 #732109, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.016
- Reddy Brown #6E1005 ΔE 0.031
- Blood #770001 ΔE 0.036
- Maroon #800000 ΔE 0.038
- Wine Red #7B0323 ΔE 0.052
- Dark Red #8B0000 ΔE 0.053
- Brick Red #8F1402 ΔE 0.058
- Claret #680018 ΔE 0.062
Use #732109 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.