#733024
Closest named color: Chestnut (#742802). oklch(40% 0.098 32), rgb(115, 48, 36).
Aa
White text reads best on this color (9.64:1).
About this color
#733024 is a dark, moderately saturated red. In OKLCH its lightness is 40%, its chroma 0.098 and its hue 32°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.029 away. White text reads best on it, at 9.64:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.098) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.17:1 |
| White text | 9.64:1 |
Values
| HEX | #733024 |
| RGB | rgb(115, 48, 36) |
| HSL | hsl(9, 52%, 30%) |
| OKLCH | oklch(40% 0.098 32) |
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 #733024 | 9.64:1 | AAA | Lc -96.1 | Preferred for body text |
| Black text on #733024 | 2.17:1 | Fails | Lc 12.1 | Not readable |
| #733024 text on white | 9.64:1 | AAA | Lc 91.8 | Preferred for body text |
| #733024 text on black | 2.17:1 | Fails | Lc -10.6 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E1
oklch(93.6% 0.022 31.8)
-
Step 200
200
#F3D0C9
oklch(88.5% 0.041 31.2)
-
Step 300
300
#ECB0A3
oklch(80.9% 0.073 32.5)
-
Step 400
400
#E08472
oklch(70.8% 0.117 32)
-
Step 500
500
#D4614D
oklch(63% 0.15 31.6)
-
Step 600
600
#C0442F
oklch(55.6% 0.163 32)
-
Step 700
700
#A53522
oklch(49.1% 0.151 32.1)
-
Step 800
800
#862D1E
oklch(42.7% 0.125 32)
-
Step 900
900 (this color)
#733024
oklch(40% 0.098 32)
-
Step 950
950
#401912
oklch(27% 0.063 31.8)
#733024 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) | #413C23 | 0.100 |
| Deuteranopia (no green cones) | #524A22 | 0.092 |
| Tritanopia (no blue cones) | #7E232D | 0.037 |
| Achromatopsia (no color) | #454545 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #733024
#733024
oklch(40% 0.098 32)
- #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 #733024, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.029
- Purple Brown #673A3F ΔE 0.043
- Red Brown #8B2E16 ΔE 0.050
- Rust Brown #8B3103 ΔE 0.055
- Reddy Brown #6E1005 ΔE 0.060
- Maroon #800000 ΔE 0.062
- Brick Red #8F1402 ΔE 0.064
- Brownish Purple #76424E ΔE 0.064
Use #733024 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.