#582E05
Closest named color: Chestnut (#742802). oklch(34.9% 0.079 58.1), rgb(88, 46, 5).
Aa
White text reads best on this color (11.61:1).
About this color
#582E05 is a dark, moderately saturated brown. In OKLCH its lightness is 35%, its chroma 0.079 and its hue 58°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.059 away. White text reads best on it, at 11.61:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.80:1 |
| White text | 11.61:1 |
Values
| HEX | #582E05 |
| RGB | rgb(88, 46, 5) |
| HSL | hsl(30, 89%, 18%) |
| OKLCH | oklch(34.9% 0.079 58.1) |
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 #582E05 | 11.61:1 | AAA | Lc -100.1 | Preferred for body text |
| Black text on #582E05 | 1.80:1 | Fails | Lc 7.5 | Not readable |
| #582E05 text on white | 11.61:1 | AAA | Lc 96.4 | Preferred for body text |
| #582E05 text on black | 1.80:1 | 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
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F3E7DF
oklch(93.5% 0.017 56.2)
-
Step 200
200
#EBD4C4
oklch(88.5% 0.034 57.1)
-
Step 300
300
#DFB89B
oklch(81% 0.06 58.4)
-
Step 400
400
#CD9264
oklch(70.7% 0.094 58.4)
-
Step 500
500
#BF7536
oklch(63.1% 0.121 58.1)
-
Step 600
600
#AB5C03
oklch(55.7% 0.132 58)
-
Step 700
700
#904C00
oklch(49% 0.117 57.9)
-
Step 800
800
#773E01
oklch(42.7% 0.102 57.9)
-
Step 900
900 (this color)
#582E05
oklch(34.9% 0.079 58.1)
-
Step 950
950
#38200B
oklch(27% 0.049 59.4)
#582E05 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) | #3B3300 | 0.061 |
| Deuteranopia (no green cones) | #453C05 | 0.053 |
| Tritanopia (no blue cones) | #612426 | 0.054 |
| Achromatopsia (no color) | #393939 | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582E05
#582E05
oklch(34.9% 0.079 58.1)
- #003F5E
#003F5E
oklch(34.9% 0.078 238.4)
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 #582E05, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.059
- Reddy Brown #6E1005 ΔE 0.069
- Mud Brown #60460F ΔE 0.071
- Dark Olive #373E02 ΔE 0.077
- Purple Brown #673A3F ΔE 0.080
- Chocolate Brown #411900 ΔE 0.081
- Blood #770001 ΔE 0.087
- Charcoal Grey #3C4142 ΔE 0.088
Use #582E05 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.