#583A0D
Closest named color: Mud Brown (#60460F). oklch(37.5% 0.072 72.4), rgb(88, 58, 13).
Aa
White text reads best on this color (10.36:1).
About this color
#583A0D is a dark, moderately saturated brown. In OKLCH its lightness is 37%, its chroma 0.072 and its hue 72°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.040 away. White text reads best on it, at 10.36:1.
| Hue family | Browns |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.02:1 |
| White text | 10.36:1 |
Values
| HEX | #583A0D |
| RGB | rgb(88, 58, 13) |
| HSL | hsl(36, 74%, 20%) |
| OKLCH | oklch(37.5% 0.072 72.4) |
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 #583A0D | 10.36:1 | AAA | Lc -97.9 | Preferred for body text |
| Black text on #583A0D | 2.02:1 | Fails | Lc 10.1 | Not readable |
| #583A0D text on white | 10.36:1 | AAA | Lc 93.9 | Preferred for body text |
| #583A0D text on black | 2.02:1 | Fails | Lc -8.7 | 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
#F8F5F0
oklch(97.1% 0.007 80.7)
-
Step 100
100
#F0E8DF
oklch(93.5% 0.015 70.9)
-
Step 200
200
#E6D6C4
oklch(88.4% 0.03 70.7)
-
Step 300
300
#D7BC9B
oklch(81% 0.054 72.5)
-
Step 400
400
#C29863
oklch(70.7% 0.086 72.2)
-
Step 500
500
#B27E34
oklch(63.2% 0.11 72.7)
-
Step 600
600
#9D6600
oklch(55.6% 0.119 72.5)
-
Step 700
700
#845500
oklch(49% 0.105 72.4)
-
Step 800
800
#6D4500
oklch(42.6% 0.091 72)
-
Step 900
900 (this color)
#583A0D
oklch(37.5% 0.072 72.4)
-
Step 950
950
#34230A
oklch(27.1% 0.046 74)
#583A0D 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) | #443C06 | 0.040 |
| Deuteranopia (no green cones) | #4C430E | 0.034 |
| Tritanopia (no blue cones) | #613231 | 0.060 |
| Achromatopsia (no color) | #404040 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583A0D
#583A0D
oklch(37.5% 0.072 72.4)
- #234366
#234366
oklch(37.6% 0.071 252.1)
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 #583A0D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.040
- Green Brown #544E03 ΔE 0.062
- Dark Olive #373E02 ΔE 0.064
- Chestnut #742802 ΔE 0.066
- Purple Brown #673A3F ΔE 0.074
- Charcoal Grey #3C4142 ΔE 0.077
- Olive Brown #645403 ΔE 0.083
- Pakistan Green #283618 ΔE 0.088
Use #583A0D 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.