#5B2D2C
Closest named color: Purple Brown (#673A3F). oklch(35.8% 0.068 22.3), rgb(91, 45, 44).
Aa
White text reads best on this color (11.31:1).
About this color
#5B2D2C is a dark, muted red. In OKLCH its lightness is 36%, its chroma 0.068 and its hue 22°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.049 away. White text reads best on it, at 11.31:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.85:1 |
| White text | 11.31:1 |
Values
| HEX | #5B2D2C |
| RGB | rgb(91, 45, 44) |
| HSL | hsl(1, 35%, 26%) |
| OKLCH | oklch(35.8% 0.068 22.3) |
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 #5B2D2C | 11.31:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #5B2D2C | 1.85:1 | Fails | Lc 8.1 | Not readable |
| #5B2D2C text on white | 11.31:1 | AAA | Lc 95.8 | Preferred for body text |
| #5B2D2C text on black | 1.85:1 | Fails | Lc 0.0 | 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
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F4E6E5
oklch(93.6% 0.015 22.4)
-
Step 200
200
#EBD2D1
oklch(88.4% 0.028 20.4)
-
Step 300
300
#E0B4B2
oklch(80.9% 0.051 21.3)
-
Step 400
400
#CF8D89
oklch(70.8% 0.081 23.2)
-
Step 500
500
#C06F6C
oklch(63.1% 0.103 22.7)
-
Step 600
600
#AB5654
oklch(55.6% 0.112 22.7)
-
Step 700
700
#934645
oklch(49.2% 0.104 22.4)
-
Step 800
800
#773A39
oklch(42.7% 0.086 22.3)
-
Step 900
900 (this color)
#5B2D2C
oklch(35.8% 0.068 22.3)
-
Step 950
950
#391E1D
oklch(27.1% 0.043 22.5)
#5B2D2C 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) | #37352C | 0.072 |
| Deuteranopia (no green cones) | #423E2B | 0.067 |
| Tritanopia (no blue cones) | #63272D | 0.021 |
| Achromatopsia (no color) | #3A3A3A | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B2D2C
#5B2D2C
oklch(35.8% 0.068 22.3)
- #00464A
#00464A
oklch(35.9% 0.061 201.3)
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 #5B2D2C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.049
- Chestnut #742802 ΔE 0.063
- Reddy Brown #6E1005 ΔE 0.064
- Claret #680018 ΔE 0.071
- Burgundy #610023 ΔE 0.075
- Charcoal Grey #3C4142 ΔE 0.076
- Onyx #343A40 ΔE 0.078
- Blood #770001 ΔE 0.080
Use #5B2D2C 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.