#58391B
Closest named color: Mud Brown (#60460F). oklch(37.4% 0.062 63), rgb(88, 57, 27).
Aa
White text reads best on this color (10.41:1).
About this color
#58391B is a dark, muted brown. In OKLCH its lightness is 37%, its chroma 0.062 and its hue 63°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.046 away. White text reads best on it, at 10.41:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | muted (0.062) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.01:1 |
| White text | 10.41:1 |
Values
| HEX | #58391B |
| RGB | rgb(88, 57, 27) |
| HSL | hsl(30, 53%, 23%) |
| OKLCH | oklch(37.4% 0.062 63) |
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 #58391B | 10.41:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #58391B | 2.01:1 | Fails | Lc 9.9 | Not readable |
| #58391B text on white | 10.41:1 | AAA | Lc 94.0 | Preferred for body text |
| #58391B text on black | 2.01:1 | Fails | Lc -8.5 | 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
#F9F5F1
oklch(97.2% 0.007 67.7)
-
Step 100
100
#F1E8E1
oklch(93.6% 0.014 60.6)
-
Step 200
200
#E6D6C8
oklch(88.5% 0.026 63.7)
-
Step 300
300
#D7BBA2
oklch(81% 0.047 63.9)
-
Step 400
400
#C29770
oklch(70.7% 0.074 63.4)
-
Step 500
500
#B27C49
oklch(63% 0.095 63)
-
Step 600
600
#9E642A
oklch(55.6% 0.104 62.4)
-
Step 700
700
#87531D
oklch(49.2% 0.097 62.6)
-
Step 800
800
#6D441A
oklch(42.6% 0.08 63.1)
-
Step 900
900 (this color)
#58391B
oklch(37.4% 0.062 63)
-
Step 950
950
#342211
oklch(27% 0.039 63.2)
#58391B 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) | #433B18 | 0.041 |
| Deuteranopia (no green cones) | #4A431B | 0.039 |
| Tritanopia (no blue cones) | #603232 | 0.047 |
| Achromatopsia (no color) | #404040 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58391B
#58391B
oklch(37.4% 0.062 63)
- #20445F
#20445F
oklch(37.3% 0.062 243.2)
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 #58391B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.046
- Purple Brown #673A3F ΔE 0.061
- Chestnut #742802 ΔE 0.063
- Charcoal Grey #3C4142 ΔE 0.068
- Dark Olive #373E02 ΔE 0.071
- Green Brown #544E03 ΔE 0.071
- Onyx #343A40 ΔE 0.081
- Reddy Brown #6E1005 ΔE 0.087
Use #58391B 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.