#582D43
Closest named color: Purple Brown (#673A3F). oklch(36.1% 0.07 349.2), rgb(88, 45, 67).
Aa
White text reads best on this color (11.22:1).
About this color
#582D43 is a dark, muted red. In OKLCH its lightness is 36%, its chroma 0.070 and its hue 349°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.053 away. White text reads best on it, at 11.22:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | muted (0.070) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.87:1 |
| White text | 11.22:1 |
Values
| HEX | #582D43 |
| RGB | rgb(88, 45, 67) |
| HSL | hsl(329, 32%, 26%) |
| OKLCH | oklch(36.1% 0.07 349.2) |
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 #582D43 | 11.22:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #582D43 | 1.87:1 | Fails | Lc 8.2 | Not readable |
| #582D43 text on white | 11.22:1 | AAA | Lc 95.7 | Preferred for body text |
| #582D43 text on black | 1.87:1 | 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
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F2E6EB
oklch(93.6% 0.015 350.1)
-
Step 200
200
#E9D2DC
oklch(88.6% 0.029 349.5)
-
Step 300
300
#DCB3C6
oklch(80.9% 0.053 348.8)
-
Step 400
400
#C98BA9
oklch(70.7% 0.085 349)
-
Step 500
500
#B96D93
oklch(63% 0.107 349.3)
-
Step 600
600
#A4547E
oklch(55.5% 0.117 348.8)
-
Step 700
700
#8D446A
oklch(49.1% 0.109 349.4)
-
Step 800
800
#723957
oklch(42.7% 0.089 348.7)
-
Step 900
900 (this color)
#582D43
oklch(36.1% 0.07 349.2)
-
Step 950
950
#361D2A
oklch(26.9% 0.044 348)
#582D43 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) | #313644 | 0.075 |
| Deuteranopia (no green cones) | #3C3E42 | 0.070 |
| Tritanopia (no blue cones) | #5D2C35 | 0.025 |
| Achromatopsia (no color) | #3B3B3B | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582D43
#582D43
oklch(36.1% 0.07 349.2)
- #054937
#054937
oklch(36.1% 0.07 168.9)
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 #582D43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.053
- Grape Purple #5D1451 ΔE 0.064
- Onyx #343A40 ΔE 0.075
- Charcoal Grey #3C4142 ΔE 0.076
- Merlot #730039 ΔE 0.078
- Burgundy #610023 ΔE 0.080
- Velvet #750851 ΔE 0.085
- Claret #680018 ΔE 0.085
Use #582D43 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.