#5B392D
Closest named color: Purple Brown (#673A3F). oklch(38.2% 0.053 40.2), rgb(91, 57, 45).
Aa
White text reads best on this color (10.15:1).
About this color
#5B392D is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.053 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.038 away. White text reads best on it, at 10.15:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.053) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.06:1 |
| White text | 10.15:1 |
Values
| HEX | #5B392D |
| RGB | rgb(91, 57, 45) |
| HSL | hsl(16, 34%, 27%) |
| OKLCH | oklch(38.2% 0.053 40.2) |
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 #5B392D | 10.15:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #5B392D | 2.06:1 | Fails | Lc 10.5 | Not readable |
| #5B392D text on white | 10.15:1 | AAA | Lc 93.4 | Preferred for body text |
| #5B392D text on black | 2.06:1 | Fails | Lc -9.1 | 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
#F1E7E4
oklch(93.5% 0.012 37.4)
-
Step 200
200
#E7D5CE
oklch(88.6% 0.022 42.6)
-
Step 300
300
#D8B9AE
oklch(81% 0.039 40.5)
-
Step 400
400
#C49483
oklch(70.8% 0.063 40.4)
-
Step 500
500
#B47964
oklch(63.2% 0.081 40.4)
-
Step 600
600
#9F614B
oklch(55.6% 0.088 40.2)
-
Step 700
700
#88503C
oklch(49.1% 0.082 40.3)
-
Step 800
800
#6E4232
oklch(42.7% 0.067 40.7)
-
Step 900
900 (this color)
#5B392D
oklch(38.2% 0.053 40.2)
-
Step 950
950
#35211A
oklch(27.1% 0.034 40.1)
#5B392D 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) | #413D2C | 0.049 |
| Deuteranopia (no green cones) | #4A442D | 0.044 |
| Tritanopia (no blue cones) | #633436 | 0.028 |
| Achromatopsia (no color) | #414141 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B392D
#5B392D
oklch(38.2% 0.053 40.2)
- #1D4956
#1D4956
oklch(38.1% 0.053 220.2)
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 #5B392D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.038
- Mud Brown #60460F ΔE 0.059
- Charcoal Grey #3C4142 ΔE 0.061
- Chestnut #742802 ΔE 0.063
- Onyx #343A40 ΔE 0.074
- Brownish Purple #76424E ΔE 0.077
- Reddy Brown #6E1005 ΔE 0.084
- Green Brown #544E03 ΔE 0.087
Use #5B392D 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.