#582E19
Closest named color: Chestnut (#742802). oklch(35.1% 0.07 46.1), rgb(88, 46, 25).
Aa
White text reads best on this color (11.53:1).
About this color
#582E19 is a dark, muted brown. In OKLCH its lightness is 35%, its chroma 0.070 and its hue 46°. 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 11.53:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | muted (0.070) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.81:1 |
| White text | 11.53:1 |
Values
| HEX | #582E19 |
| RGB | rgb(88, 46, 25) |
| HSL | hsl(20, 56%, 22%) |
| OKLCH | oklch(35.1% 0.07 46.1) |
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 #582E19 | 11.53:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #582E19 | 1.81:1 | Fails | Lc 7.6 | Not readable |
| #582E19 text on white | 11.53:1 | AAA | Lc 96.3 | Preferred for body text |
| #582E19 text on black | 1.81:1 | 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
#FAF4F2
oklch(97.1% 0.007 39.5)
-
Step 100
100
#F3E7E2
oklch(93.6% 0.015 44.2)
-
Step 200
200
#EAD4C9
oklch(88.5% 0.029 48.4)
-
Step 300
300
#DEB7A5
oklch(80.9% 0.052 46.1)
-
Step 400
400
#CD9074
oklch(70.7% 0.084 45.6)
-
Step 500
500
#BE7450
oklch(63.1% 0.106 46.2)
-
Step 600
600
#AA5B33
oklch(55.7% 0.117 46.1)
-
Step 700
700
#914A26
oklch(49% 0.108 45.8)
-
Step 800
800
#763D21
oklch(42.6% 0.089 45.5)
-
Step 900
900 (this color)
#582E19
oklch(35.1% 0.07 46.1)
-
Step 950
950
#381F13
oklch(26.9% 0.044 46)
#582E19 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) | #3A3317 | 0.061 |
| Deuteranopia (no green cones) | #443D19 | 0.057 |
| Tritanopia (no blue cones) | #612629 | 0.039 |
| Achromatopsia (no color) | #393939 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582E19
#582E19
oklch(35.1% 0.07 46.1)
- #004155
#004155
oklch(35% 0.067 226.2)
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 #582E19, 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 0.064
- Purple Brown #673A3F ΔE 0.066
- Mud Brown #60460F ΔE 0.076
- Charcoal Grey #3C4142 ΔE 0.079
- Claret #680018 ΔE 0.080
- Chocolate Brown #411900 ΔE 0.082
- Onyx #343A40 ΔE 0.082
Use #582E19 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.