#582B28
Closest named color: Purple Brown (#673A3F). oklch(34.8% 0.067 25), rgb(88, 43, 40).
Aa
White text reads best on this color (11.72:1).
About this color
#582B28 is a dark, muted red. In OKLCH its lightness is 35%, its chroma 0.067 and its hue 25°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.058 away. White text reads best on it, at 11.72:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.79:1 |
| White text | 11.72:1 |
Values
| HEX | #582B28 |
| RGB | rgb(88, 43, 40) |
| HSL | hsl(4, 38%, 25%) |
| OKLCH | oklch(34.8% 0.067 25) |
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 #582B28 | 11.72:1 | AAA | Lc -100.3 | Preferred for body text |
| Black text on #582B28 | 1.79:1 | Fails | Lc 0.0 | Not readable |
| #582B28 text on white | 11.72:1 | AAA | Lc 96.6 | Preferred for body text |
| #582B28 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
#FAF4F3
oklch(97.2% 0.007 28.8)
-
Step 100
100
#F3E6E5
oklch(93.5% 0.014 22.8)
-
Step 200
200
#EBD3D0
oklch(88.6% 0.027 26.2)
-
Step 300
300
#DFB5B0
oklch(80.9% 0.049 26.1)
-
Step 400
400
#CE8D87
oklch(70.7% 0.08 25.1)
-
Step 500
500
#C0706A
oklch(63.2% 0.102 24.9)
-
Step 600
600
#AB5751
oklch(55.7% 0.111 25.5)
-
Step 700
700
#934642
oklch(49.1% 0.105 24.7)
-
Step 800
800
#773A36
oklch(42.6% 0.086 25.2)
-
Step 900
900 (this color)
#582B28
oklch(34.8% 0.067 25)
-
Step 950
950
#391E1C
oklch(27.1% 0.043 24.8)
#582B28 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) | #353228 | 0.070 |
| Deuteranopia (no green cones) | #403C27 | 0.066 |
| Tritanopia (no blue cones) | #60242A | 0.023 |
| Achromatopsia (no color) | #383838 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582B28
#582B28
oklch(34.8% 0.067 25)
- #004349
#004349
oklch(34.9% 0.06 204.9)
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 #582B28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.058
- Reddy Brown #6E1005 ΔE 0.063
- Chestnut #742802 ΔE 0.067
- Claret #680018 ΔE 0.069
- Burgundy #610023 ΔE 0.072
- Charcoal Grey #3C4142 ΔE 0.077
- Onyx #343A40 ΔE 0.077
- Blood #770001 ΔE 0.080
Use #582B28 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.