#582A19
Closest named color: Reddy Brown (#6E1005). oklch(34.4% 0.073 40.5), rgb(88, 42, 25).
Aa
White text reads best on this color (11.93:1).
About this color
#582A19 is a dark, moderately saturated brown. In OKLCH its lightness is 34%, its chroma 0.073 and its hue 41°. Its hue sits on the warm side of the wheel. The nearest named color is Reddy Brown (#6E1005), ΔE 0.058 away. White text reads best on it, at 11.93:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.073) |
| Temperature | warm |
| Nearest name | Reddy Brown (#6E1005) |
| Black text | 1.76:1 |
| White text | 11.93:1 |
Values
| HEX | #582A19 |
| RGB | rgb(88, 42, 25) |
| HSL | hsl(16, 56%, 22%) |
| OKLCH | oklch(34.4% 0.073 40.5) |
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 #582A19 | 11.93:1 | AAA | Lc -100.6 | Preferred for body text |
| Black text on #582A19 | 1.76:1 | Fails | Lc 0.0 | Not readable |
| #582A19 text on white | 11.93:1 | AAA | Lc 97.0 | Preferred for body text |
| #582A19 text on black | 1.76:1 | 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
#F4E7E2
oklch(93.7% 0.016 42.4)
-
Step 200
200
#ECD3CA
oklch(88.5% 0.031 40.9)
-
Step 300
300
#E1B5A6
oklch(80.8% 0.055 39.7)
-
Step 400
400
#D08E76
oklch(70.7% 0.088 40.8)
-
Step 500
500
#C27053
oklch(63% 0.112 40.1)
-
Step 600
600
#AE5737
oklch(55.6% 0.123 40.4)
-
Step 700
700
#954729
oklch(49.1% 0.114 40.9)
-
Step 800
800
#793B23
oklch(42.8% 0.094 41.2)
-
Step 900
900 (this color)
#582A19
oklch(34.4% 0.073 40.5)
-
Step 950
950
#391E14
oklch(26.9% 0.046 40.9)
#582A19 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) | #363117 | 0.070 |
| Deuteranopia (no green cones) | #413B18 | 0.065 |
| Tritanopia (no blue cones) | #612126 | 0.037 |
| Achromatopsia (no color) | #373737 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582A19
#582A19
oklch(34.4% 0.073 40.5)
- #00404F
#00404F
oklch(34.4% 0.062 219.7)
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 #582A19, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Reddy Brown #6E1005 ΔE 0.058
- Chestnut #742802 ΔE 0.060
- Purple Brown #673A3F ΔE 0.070
- Claret #680018 ΔE 0.071
- Chocolate Brown #411900 ΔE 0.075
- Blood #770001 ΔE 0.077
- Burgundy #610023 ΔE 0.079
- Charcoal Grey #3C4142 ΔE 0.085
Use #582A19 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.