#73282C
Closest named color: Chestnut (#742802). oklch(39% 0.106 20.4), rgb(115, 40, 44).
Aa
White text reads best on this color (10.15:1).
About this color
#73282C is a dark, moderately saturated red. In OKLCH its lightness is 39%, its chroma 0.106 and its hue 20°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.042 away. White text reads best on it, at 10.15:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.106) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 2.06:1 |
| White text | 10.15:1 |
Values
| HEX | #73282C |
| RGB | rgb(115, 40, 44) |
| HSL | hsl(357, 48%, 30%) |
| OKLCH | oklch(39% 0.106 20.4) |
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 #73282C | 10.15:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #73282C | 2.06:1 | Fails | Lc 11.1 | Not readable |
| #73282C text on white | 10.15:1 | AAA | Lc 92.9 | Preferred for body text |
| #73282C text on black | 2.06:1 | Fails | Lc -9.6 | 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
#FDF3F2
oklch(97.2% 0.011 24.3)
-
Step 100
100
#F9E4E3
oklch(93.5% 0.023 20.9)
-
Step 200
200
#F5CECD
oklch(88.4% 0.044 19.8)
-
Step 300
300
#F0ADAB
oklch(81% 0.079 20.9)
-
Step 400
400
#E57E7F
oklch(70.7% 0.127 20.2)
-
Step 500
500
#DA595F
oklch(63.1% 0.162 20.2)
-
Step 600
600
#C53945
oklch(55.6% 0.176 20.4)
-
Step 700
700
#AA2937
oklch(49.1% 0.164 20.2)
-
Step 800
800
#8A252E
oklch(42.7% 0.135 20.3)
-
Step 900
900 (this color)
#73282C
oklch(39% 0.106 20.4)
-
Step 950
950
#411618
oklch(26.8% 0.067 20)
#73282C 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) | #3B372C | 0.114 |
| Deuteranopia (no green cones) | #4E472A | 0.105 |
| Tritanopia (no blue cones) | #7E1A2A | 0.029 |
| Achromatopsia (no color) | #414141 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73282C
#73282C
oklch(39% 0.106 20.4)
- #004F53
#004F53
oklch(38.9% 0.066 200.7)
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 #73282C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.042
- Wine Red #7B0323 ΔE 0.045
- Purple Brown #673A3F ΔE 0.046
- Bordeaux #7B002C ΔE 0.051
- Reddy Brown #6E1005 ΔE 0.052
- Maroon #800000 ΔE 0.054
- Blood #770001 ΔE 0.055
- Red Brown #8B2E16 ΔE 0.061
Use #73282C 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.