#582D2D
Closest named color: Purple Brown (#673A3F). oklch(35.4% 0.063 20.7), rgb(88, 45, 45).
Aa
White text reads best on this color (11.48:1).
About this color
#582D2D is a dark, muted red. In OKLCH its lightness is 35%, its chroma 0.063 and its hue 21°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.052 away. White text reads best on it, at 11.48:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.82:1 |
| White text | 11.48:1 |
Values
| HEX | #582D2D |
| RGB | rgb(88, 45, 45) |
| HSL | hsl(0, 32%, 26%) |
| OKLCH | oklch(35.4% 0.063 20.7) |
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 #582D2D | 11.48:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #582D2D | 1.82:1 | Fails | Lc 7.7 | Not readable |
| #582D2D text on white | 11.48:1 | AAA | Lc 96.2 | Preferred for body text |
| #582D2D 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
#FAF4F4
oklch(97.2% 0.006 17.3)
-
Step 100
100
#F3E6E6
oklch(93.5% 0.014 17.4)
-
Step 200
200
#EAD3D2
oklch(88.5% 0.026 20.6)
-
Step 300
300
#DEB5B4
oklch(80.9% 0.048 19.8)
-
Step 400
400
#CC8E8C
oklch(70.7% 0.076 21.2)
-
Step 500
500
#BD7170
oklch(63.1% 0.097 21)
-
Step 600
600
#A85858
oklch(55.6% 0.105 21)
-
Step 700
700
#904848
oklch(49.1% 0.098 21.2)
-
Step 800
800
#753B3C
oklch(42.6% 0.081 20)
-
Step 900
900 (this color)
#582D2D
oklch(35.4% 0.063 20.7)
-
Step 950
950
#381E1E
oklch(27% 0.041 20.1)
#582D2D 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) | #36342D | 0.067 |
| Deuteranopia (no green cones) | #413D2C | 0.063 |
| Tritanopia (no blue cones) | #60272D | 0.021 |
| Achromatopsia (no color) | #393939 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582D2D
#582D2D
oklch(35.4% 0.063 20.7)
- #004548
#004548
oklch(35.5% 0.06 199.7)
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 #582D2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.052
- Reddy Brown #6E1005 ΔE 0.068
- Chestnut #742802 ΔE 0.069
- Charcoal Grey #3C4142 ΔE 0.072
- Claret #680018 ΔE 0.073
- Onyx #343A40 ΔE 0.073
- Burgundy #610023 ΔE 0.076
- Blood #770001 ΔE 0.085
Use #582D2D 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.