#5C3631
Closest named color: Purple Brown (#673A3F). oklch(37.8% 0.056 28.1), rgb(92, 54, 49).
Aa
White text reads best on this color (10.35:1).
About this color
#5C3631 is a dark, muted red. In OKLCH its lightness is 38%, its chroma 0.056 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.032 away. White text reads best on it, at 10.35:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | muted (0.056) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.02:1 |
| White text | 10.35:1 |
Values
| HEX | #5C3631 |
| RGB | rgb(92, 54, 49) |
| HSL | hsl(7, 30%, 28%) |
| OKLCH | oklch(37.8% 0.056 28.1) |
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 #5C3631 | 10.35:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #5C3631 | 2.02:1 | Fails | Lc 10.0 | Not readable |
| #5C3631 text on white | 10.35:1 | AAA | Lc 93.9 | Preferred for body text |
| #5C3631 text on black | 2.02:1 | Fails | Lc -8.7 | 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
#F9F4F3
oklch(97.1% 0.006 31.1)
-
Step 100
100
#F2E7E5
oklch(93.6% 0.012 29.9)
-
Step 200
200
#E8D4D1
oklch(88.5% 0.023 27.8)
-
Step 300
300
#DAB7B2
oklch(80.9% 0.041 27.6)
-
Step 400
400
#C79189
oklch(70.7% 0.067 28.4)
-
Step 500
500
#B8756C
oklch(63.1% 0.086 28.1)
-
Step 600
600
#A35D54
oklch(55.6% 0.093 28.2)
-
Step 700
700
#8B4C45
oklch(49% 0.087 27.3)
-
Step 800
800
#713F39
oklch(42.7% 0.071 27.7)
-
Step 900
900 (this color)
#5C3631
oklch(37.8% 0.056 28.1)
-
Step 950
950
#36201D
oklch(27.1% 0.035 28.1)
#5C3631 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) | #3E3B30 | 0.057 |
| Deuteranopia (no green cones) | #484330 | 0.052 |
| Tritanopia (no blue cones) | #633135 | 0.021 |
| Achromatopsia (no color) | #404040 | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C3631
#5C3631
oklch(37.8% 0.056 28.1)
- #144A51
#144A51
oklch(37.8% 0.056 207.5)
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 #5C3631, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.032
- Charcoal Grey #3C4142 ΔE 0.063
- Chestnut #742802 ΔE 0.063
- Mud Brown #60460F ΔE 0.071
- Onyx #343A40 ΔE 0.074
- Brownish Purple #76424E ΔE 0.074
- Reddy Brown #6E1005 ΔE 0.079
- Claret #680018 ΔE 0.092
Use #5C3631 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.