#5B283C
Closest named color: Purple Brown (#673A3F). oklch(35.4% 0.079 357.2), rgb(91, 40, 60).
Aa
White text reads best on this color (11.57:1).
About this color
#5B283C is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.079 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.057 away. White text reads best on it, at 11.57:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.81:1 |
| White text | 11.57:1 |
Values
| HEX | #5B283C |
| RGB | rgb(91, 40, 60) |
| HSL | hsl(336, 39%, 26%) |
| OKLCH | oklch(35.4% 0.079 357.2) |
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 #5B283C | 11.57:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #5B283C | 1.81:1 | Fails | Lc 7.6 | Not readable |
| #5B283C text on white | 11.57:1 | AAA | Lc 96.3 | Preferred for body text |
| #5B283C text on black | 1.81:1 | 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
#FAF3F5
oklch(97% 0.008 357.8)
-
Step 100
100
#F4E5EA
oklch(93.5% 0.018 355.1)
-
Step 200
200
#ECD1D9
oklch(88.5% 0.032 357.9)
-
Step 300
300
#E1B1C1
oklch(80.8% 0.059 356.6)
-
Step 400
400
#D088A1
oklch(70.7% 0.093 357.3)
-
Step 500
500
#C2688A
oklch(63% 0.121 357.1)
-
Step 600
600
#AD4E74
oklch(55.5% 0.131 357.1)
-
Step 700
700
#953E61
oklch(49.1% 0.123 357.4)
-
Step 800
800
#793450
oklch(42.7% 0.101 356.8)
-
Step 900
900 (this color)
#5B283C
oklch(35.4% 0.079 357.2)
-
Step 950
950
#391B27
oklch(26.9% 0.05 355.6)
#5B283C 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) | #30333D | 0.085 |
| Deuteranopia (no green cones) | #3D3C3B | 0.078 |
| Tritanopia (no blue cones) | #62252F | 0.025 |
| Achromatopsia (no color) | #393939 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B283C
#5B283C
oklch(35.4% 0.079 357.2)
- #00473B
#00473B
oklch(35.6% 0.066 176.6)
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 #5B283C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.057
- Grape Purple #5D1451 ΔE 0.062
- Burgundy #610023 ΔE 0.065
- Merlot #730039 ΔE 0.067
- Claret #680018 ΔE 0.070
- Bordeaux #7B002C ΔE 0.077
- Reddy Brown #6E1005 ΔE 0.077
- Wine Red #7B0323 ΔE 0.079
Use #5B283C 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.