#5B2E47
Closest named color: Purple Brown (#673A3F). oklch(36.9% 0.074 346.9), rgb(91, 46, 71).
Aa
White text reads best on this color (10.89:1).
About this color
#5B2E47 is a dark, moderately saturated red. In OKLCH its lightness is 37%, its chroma 0.074 and its hue 347°. 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 10.89:1.
| Hue family | Reds |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.92:1 |
| White text | 10.89:1 |
Values
| HEX | #5B2E47 |
| RGB | rgb(91, 46, 71) |
| HSL | hsl(327, 33%, 27%) |
| OKLCH | oklch(36.9% 0.074 346.9) |
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 #5B2E47 | 10.89:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #5B2E47 | 1.92:1 | Fails | Lc 8.9 | Not readable |
| #5B2E47 text on white | 10.89:1 | AAA | Lc 95.0 | Preferred for body text |
| #5B2E47 text on black | 1.92:1 | Fails | Lc -7.6 | 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
#F9F3F6
oklch(97% 0.008 345.3)
-
Step 100
100
#F3E6EC
oklch(93.7% 0.016 347.6)
-
Step 200
200
#E9D1DD
oklch(88.4% 0.031 346)
-
Step 300
300
#DDB3C8
oklch(81% 0.056 346.9)
-
Step 400
400
#CA8AAB
oklch(70.7% 0.089 347.3)
-
Step 500
500
#BB6C97
oklch(63.2% 0.113 347)
-
Step 600
600
#A65281
oklch(55.6% 0.124 347.2)
-
Step 700
700
#8E426D
oklch(49.1% 0.115 347.1)
-
Step 800
800
#733759
oklch(42.6% 0.095 346.8)
-
Step 900
900 (this color)
#5B2E47
oklch(36.9% 0.074 346.9)
-
Step 950
950
#371D2B
oklch(27.1% 0.046 347.1)
#5B2E47 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) | #323848 | 0.078 |
| Deuteranopia (no green cones) | #3E4046 | 0.072 |
| Tritanopia (no blue cones) | #602D37 | 0.029 |
| Achromatopsia (no color) | #3D3D3D | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B2E47
#5B2E47
oklch(36.9% 0.074 346.9)
- #044B37
#044B37
oklch(36.7% 0.073 167.3)
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 #5B2E47, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.049
- Grape Purple #5D1451 ΔE 0.063
- Merlot #730039 ΔE 0.076
- Charcoal Grey #3C4142 ΔE 0.079
- Velvet #750851 ΔE 0.079
- Brownish Purple #76424E ΔE 0.080
- Onyx #343A40 ΔE 0.081
- Burgundy #610023 ΔE 0.084
Use #5B2E47 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.