#582D3D
Closest named color: Purple Brown (#673A3F). oklch(35.9% 0.066 357.3), rgb(88, 45, 61).
Aa
White text reads best on this color (11.30:1).
About this color
#582D3D is a dark, muted red. In OKLCH its lightness is 36%, its chroma 0.066 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.050 away. White text reads best on it, at 11.30:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | muted (0.066) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.85:1 |
| White text | 11.30:1 |
Values
| HEX | #582D3D |
| RGB | rgb(88, 45, 61) |
| HSL | hsl(338, 32%, 26%) |
| OKLCH | oklch(35.9% 0.066 357.3) |
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 #582D3D | 11.30:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #582D3D | 1.85:1 | Fails | Lc 8.0 | Not readable |
| #582D3D text on white | 11.30:1 | AAA | Lc 95.9 | Preferred for body text |
| #582D3D text on black | 1.85:1 | 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
#F9F4F5
oklch(97.1% 0.006 3.3)
-
Step 100
100
#F3E6EA
oklch(93.6% 0.015 356.6)
-
Step 200
200
#E9D2D9
oklch(88.5% 0.027 357.3)
-
Step 300
300
#DCB4C1
oklch(80.9% 0.049 356.8)
-
Step 400
400
#CA8CA1
oklch(70.7% 0.08 357.3)
-
Step 500
500
#BA6E8A
oklch(63% 0.102 356.9)
-
Step 600
600
#A65674
oklch(55.7% 0.11 357.5)
-
Step 700
700
#8E4561
oklch(49.1% 0.104 357.4)
-
Step 800
800
#73394F
oklch(42.6% 0.086 357.3)
-
Step 900
900 (this color)
#582D3D
oklch(35.9% 0.066 357.3)
-
Step 950
950
#371D27
oklch(26.9% 0.043 355.8)
#582D3D 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) | #33363E | 0.072 |
| Deuteranopia (no green cones) | #3E3D3C | 0.066 |
| Tritanopia (no blue cones) | #5E2B33 | 0.020 |
| Achromatopsia (no color) | #3A3A3A | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582D3D
#582D3D
oklch(35.9% 0.066 357.3)
- #00483C
#00483C
oklch(35.9% 0.067 176.8)
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 #582D3D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.050
- Grape Purple #5D1451 ΔE 0.072
- Onyx #343A40 ΔE 0.073
- Charcoal Grey #3C4142 ΔE 0.073
- Burgundy #610023 ΔE 0.077
- Merlot #730039 ΔE 0.079
- Claret #680018 ΔE 0.080
- Reddy Brown #6E1005 ΔE 0.083
Use #582D3D 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.