#582D0D
Closest named color: Chestnut (#742802). oklch(34.8% 0.076 53.1), rgb(88, 45, 13).
Aa
White text reads best on this color (11.69:1).
About this color
#582D0D is a dark, moderately saturated brown. In OKLCH its lightness is 35%, its chroma 0.076 and its hue 53°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.058 away. White text reads best on it, at 11.69:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.79:1 |
| White text | 11.69:1 |
Values
| HEX | #582D0D |
| RGB | rgb(88, 45, 13) |
| HSL | hsl(26, 74%, 20%) |
| OKLCH | oklch(34.8% 0.076 53.1) |
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 #582D0D | 11.69:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #582D0D | 1.79:1 | Fails | Lc 7.4 | Not readable |
| #582D0D text on white | 11.69:1 | AAA | Lc 96.5 | Preferred for body text |
| #582D0D text on black | 1.79:1 | Fails | Lc 0.0 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7E0
oklch(93.6% 0.016 52.6)
-
Step 200
200
#EBD4C6
oklch(88.5% 0.032 53.5)
-
Step 300
300
#DFB79F
oklch(80.9% 0.057 52.6)
-
Step 400
400
#CE916A
oklch(70.8% 0.091 53.3)
-
Step 500
500
#C07440
oklch(63.1% 0.117 53.3)
-
Step 600
600
#AB5B1C
oklch(55.6% 0.127 53.5)
-
Step 700
700
#934A0D
oklch(49.1% 0.118 53.1)
-
Step 800
800
#773D10
oklch(42.6% 0.098 53.1)
-
Step 900
900 (this color)
#582D0D
oklch(34.8% 0.076 53.1)
-
Step 950
950
#391F0E
oklch(27% 0.049 52.4)
#582D0D 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) | #3A3209 | 0.062 |
| Deuteranopia (no green cones) | #443C0D | 0.057 |
| Tritanopia (no blue cones) | #612426 | 0.048 |
| Achromatopsia (no color) | #383838 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582D0D
#582D0D
oklch(34.8% 0.076 53.1)
- #004059
#004059
oklch(34.9% 0.072 232.3)
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 #582D0D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.058
- Reddy Brown #6E1005 ΔE 0.065
- Mud Brown #60460F ΔE 0.075
- Purple Brown #673A3F ΔE 0.076
- Chocolate Brown #411900 ΔE 0.078
- Dark Olive #373E02 ΔE 0.081
- Claret #680018 ΔE 0.083
- Blood #770001 ΔE 0.084
Use #582D0D 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.