#583A25
Closest named color: Mud Brown (#60460F). oklch(37.8% 0.054 55.3), rgb(88, 58, 37).
Aa
White text reads best on this color (10.25:1).
About this color
#583A25 is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.054 and its hue 55°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.051 away. White text reads best on it, at 10.25:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.054) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.04:1 |
| White text | 10.25:1 |
Values
| HEX | #583A25 |
| RGB | rgb(88, 58, 37) |
| HSL | hsl(25, 41%, 25%) |
| OKLCH | oklch(37.8% 0.054 55.3) |
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 #583A25 | 10.25:1 | AAA | Lc -97.8 | Preferred for body text |
| Black text on #583A25 | 2.04:1 | Fails | Lc 10.2 | Not readable |
| #583A25 text on white | 10.25:1 | AAA | Lc 93.7 | Preferred for body text |
| #583A25 text on black | 2.04:1 | Fails | Lc -8.8 | 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
#F0E8E3
oklch(93.6% 0.011 54.5)
-
Step 200
200
#E5D6CB
oklch(88.5% 0.022 58.8)
-
Step 300
300
#D6BAA8
oklch(80.8% 0.041 54.7)
-
Step 400
400
#C1967A
oklch(70.6% 0.065 54.5)
-
Step 500
500
#B07C58
oklch(63% 0.082 55.3)
-
Step 600
600
#9C643D
oklch(55.6% 0.09 54.6)
-
Step 700
700
#85532F
oklch(49.1% 0.084 55.1)
-
Step 800
800
#6C4428
oklch(42.7% 0.069 54.7)
-
Step 900
900 (this color)
#583A25
oklch(37.8% 0.054 55.3)
-
Step 950
950
#332216
oklch(26.9% 0.033 56)
#583A25 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) | #433D23 | 0.040 |
| Deuteranopia (no green cones) | #4A4325 | 0.036 |
| Tritanopia (no blue cones) | #603435 | 0.038 |
| Achromatopsia (no color) | #414141 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583A25
#583A25
oklch(37.8% 0.054 55.3)
- #23465A
#23465A
oklch(37.7% 0.053 235.6)
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 #583A25, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.051
- Purple Brown #673A3F ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.061
- Chestnut #742802 ΔE 0.065
- Onyx #343A40 ΔE 0.075
- Green Brown #544E03 ΔE 0.076
- Dark Olive #373E02 ΔE 0.078
- Brownish Purple #76424E ΔE 0.088
Use #583A25 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.