#582D30
Closest named color: Purple Brown (#673A3F). oklch(35.4% 0.063 16.4), rgb(88, 45, 48).
Aa
White text reads best on this color (11.45:1).
About this color
#582D30 is a dark, muted red. In OKLCH its lightness is 35%, its chroma 0.063 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.051 away. White text reads best on it, at 11.45:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.83:1 |
| White text | 11.45:1 |
Values
| HEX | #582D30 |
| RGB | rgb(88, 45, 48) |
| HSL | hsl(356, 32%, 26%) |
| OKLCH | oklch(35.4% 0.063 16.4) |
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 #582D30 | 11.45:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #582D30 | 1.83:1 | Fails | Lc 7.7 | Not readable |
| #582D30 text on white | 11.45:1 | AAA | Lc 96.2 | Preferred for body text |
| #582D30 text on black | 1.83:1 | 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
#F3E6E7
oklch(93.6% 0.014 12)
-
Step 200
200
#EAD3D3
oklch(88.6% 0.026 17.6)
-
Step 300
300
#DEB5B6
oklch(81% 0.048 16.5)
-
Step 400
400
#CB8E90
oklch(70.7% 0.075 16.9)
-
Step 500
500
#BD7075
oklch(63.1% 0.098 16.1)
-
Step 600
600
#A8585E
oklch(55.7% 0.105 16.3)
-
Step 700
700
#90474D
oklch(49.1% 0.099 16.3)
-
Step 800
800
#753B3F
oklch(42.7% 0.081 16.8)
-
Step 900
900 (this color)
#582D30
oklch(35.4% 0.063 16.4)
-
Step 950
950
#381E20
oklch(27.1% 0.041 15.2)
#582D30 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) | #363430 | 0.067 |
| Deuteranopia (no green cones) | #403D2F | 0.064 |
| Tritanopia (no blue cones) | #5F282E | 0.017 |
| Achromatopsia (no color) | #3A3A3A | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582D30
#582D30
oklch(35.4% 0.063 16.4)
- #004546
#004546
oklch(35.4% 0.06 196.4)
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 #582D30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.051
- Reddy Brown #6E1005 ΔE 0.070
- Charcoal Grey #3C4142 ΔE 0.072
- Chestnut #742802 ΔE 0.072
- Onyx #343A40 ΔE 0.073
- Claret #680018 ΔE 0.073
- Burgundy #610023 ΔE 0.075
- Wine Red #7B0323 ΔE 0.085
Use #582D30 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.