#583F24
Closest named color: Mud Brown (#60460F). oklch(38.9% 0.054 67.3), rgb(88, 63, 36).
Aa
White text reads best on this color (9.76:1).
About this color
#583F24 is a dark, muted brown. In OKLCH its lightness is 39%, its chroma 0.054 and its hue 67°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.037 away. White text reads best on it, at 9.76:1.
| Hue family | Browns |
| Lightness | dark (39%) |
| Chroma | muted (0.054) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.15:1 |
| White text | 9.76:1 |
Values
| HEX | #583F24 |
| RGB | rgb(88, 63, 36) |
| HSL | hsl(31, 42%, 24%) |
| OKLCH | oklch(38.9% 0.054 67.3) |
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 #583F24 | 9.76:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #583F24 | 2.15:1 | Fails | Lc 11.4 | Not readable |
| #583F24 text on white | 9.76:1 | AAA | Lc 92.5 | Preferred for body text |
| #583F24 text on black | 2.15:1 | Fails | Lc -9.9 | 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
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#EFE9E2
oklch(93.7% 0.011 71.9)
-
Step 200
200
#E4D7CA
oklch(88.6% 0.023 67.5)
-
Step 300
300
#D3BCA6
oklch(80.9% 0.04 66)
-
Step 400
400
#BC9976
oklch(70.6% 0.064 66.5)
-
Step 500
500
#AB8052
oklch(63.2% 0.082 67.3)
-
Step 600
600
#966835
oklch(55.5% 0.09 66.9)
-
Step 700
700
#805728
oklch(49.2% 0.083 67.4)
-
Step 800
800
#684722
oklch(42.7% 0.069 67.2)
-
Step 900
900 (this color)
#583F24
oklch(38.9% 0.054 67.3)
-
Step 950
950
#322314
oklch(27% 0.034 65.5)
#583F24 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) | #474022 | 0.032 |
| Deuteranopia (no green cones) | #4D4625 | 0.028 |
| Tritanopia (no blue cones) | #5F3938 | 0.042 |
| Achromatopsia (no color) | #444444 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583F24
#583F24
oklch(38.9% 0.054 67.3)
- #2C4760
#2C4760
oklch(38.8% 0.054 247.5)
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 #583F24, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.037
- Purple Brown #673A3F ΔE 0.057
- Green Brown #544E03 ΔE 0.061
- Charcoal Grey #3C4142 ΔE 0.062
- Chestnut #742802 ΔE 0.071
- Dark Olive #373E02 ΔE 0.073
- Olive Brown #645403 ΔE 0.079
- Onyx #343A40 ΔE 0.080
Use #583F24 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.