#593B1C
Closest named color: Mud Brown (#60460F). oklch(38% 0.062 64.9), rgb(89, 59, 28).
Aa
White text reads best on this color (10.15:1).
About this color
#593B1C is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.062 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.041 away. White text reads best on it, at 10.15:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.062) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.06:1 |
| White text | 10.15:1 |
Values
| HEX | #593B1C |
| RGB | rgb(89, 59, 28) |
| HSL | hsl(30, 52%, 23%) |
| OKLCH | oklch(38% 0.062 64.9) |
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 #593B1C | 10.15:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #593B1C | 2.06:1 | Fails | Lc 10.5 | Not readable |
| #593B1C text on white | 10.15:1 | AAA | Lc 93.4 | Preferred for body text |
| #593B1C 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
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#F0E8E1
oklch(93.5% 0.013 63.9)
-
Step 200
200
#E6D6C8
oklch(88.5% 0.026 63.7)
-
Step 300
300
#D6BBA2
oklch(80.9% 0.046 64.9)
-
Step 400
400
#C1976F
oklch(70.6% 0.074 64.8)
-
Step 500
500
#B17D48
oklch(63.1% 0.095 65.1)
-
Step 600
600
#9C6529
oklch(55.5% 0.103 64.8)
-
Step 700
700
#86541B
oklch(49.2% 0.096 64.9)
-
Step 800
800
#6D4519
oklch(42.8% 0.08 64.9)
-
Step 900
900 (this color)
#593B1C
oklch(38% 0.062 64.9)
-
Step 950
950
#342211
oklch(27% 0.039 63.2)
#593B1C 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) | #453D19 | 0.039 |
| Deuteranopia (no green cones) | #4C441D | 0.035 |
| Tritanopia (no blue cones) | #613434 | 0.048 |
| Achromatopsia (no color) | #414141 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #593B1C
#593B1C
oklch(38% 0.062 64.9)
- #244661
#244661
oklch(38.1% 0.061 244.4)
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 #593B1C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.041
- Purple Brown #673A3F ΔE 0.060
- Chestnut #742802 ΔE 0.064
- Green Brown #544E03 ΔE 0.066
- Charcoal Grey #3C4142 ΔE 0.068
- Dark Olive #373E02 ΔE 0.072
- Onyx #343A40 ΔE 0.083
- Olive Brown #645403 ΔE 0.085
Use #593B1C 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.