#582F01
Closest named color: Chestnut (#742802). oklch(35.1% 0.081 61.1), rgb(88, 47, 1).
Aa
White text reads best on this color (11.52:1).
About this color
#582F01 is a dark, moderately saturated brown. In OKLCH its lightness is 35%, its chroma 0.081 and its hue 61°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.060 away. White text reads best on it, at 11.52:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.82:1 |
| White text | 11.52:1 |
Values
| HEX | #582F01 |
| RGB | rgb(88, 47, 1) |
| HSL | hsl(32, 98%, 17%) |
| OKLCH | oklch(35.1% 0.081 61.1) |
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 #582F01 | 11.52:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #582F01 | 1.82:1 | Fails | Lc 7.7 | Not readable |
| #582F01 text on white | 11.52:1 | AAA | Lc 96.2 | Preferred for body text |
| #582F01 text on black | 1.82:1 | 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
#F3E7DE
oklch(93.5% 0.018 59.5)
-
Step 200
200
#EAD5C3
oklch(88.5% 0.034 63)
-
Step 300
300
#DEB899
oklch(80.8% 0.061 61)
-
Step 400
400
#CD9260
oklch(70.7% 0.097 60.6)
-
Step 500
500
#BE762F
oklch(63.1% 0.123 61.4)
-
Step 600
600
#A85E00
oklch(55.6% 0.129 60.9)
-
Step 700
700
#8E4F00
oklch(49.2% 0.114 61.3)
-
Step 800
800
#754000
oklch(42.8% 0.099 61.2)
-
Step 900
900 (this color)
#582F01
oklch(35.1% 0.081 61.1)
-
Step 950
950
#382009
oklch(27% 0.051 61.3)
#582F01 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) | #3C3300 | 0.057 |
| Deuteranopia (no green cones) | #453D01 | 0.053 |
| Tritanopia (no blue cones) | #612527 | 0.058 |
| Achromatopsia (no color) | #393939 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582F01
#582F01
oklch(35.1% 0.081 61.1)
- #023F60
#023F60
oklch(35.1% 0.08 240.5)
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 #582F01, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.060
- Mud Brown #60460F ΔE 0.068
- Reddy Brown #6E1005 ΔE 0.072
- Dark Olive #373E02 ΔE 0.074
- Purple Brown #673A3F ΔE 0.081
- Chocolate Brown #411900 ΔE 0.083
- Pakistan Green #283618 ΔE 0.088
- Charcoal Grey #3C4142 ΔE 0.089
Use #582F01 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.