#582528
Closest named color: Claret (#680018). oklch(33.8% 0.075 18.4), rgb(88, 37, 40).
Aa
White text reads best on this color (12.27:1).
About this color
#582528 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.075 and its hue 18°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.057 away. White text reads best on it, at 12.27:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.075) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.71:1 |
| White text | 12.27:1 |
Values
| HEX | #582528 |
| RGB | rgb(88, 37, 40) |
| HSL | hsl(356, 41%, 25%) |
| OKLCH | oklch(33.8% 0.075 18.4) |
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 #582528 | 12.27:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #582528 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #582528 text on white | 12.27:1 | AAA | Lc 97.6 | Preferred for body text |
| #582528 text on black | 1.71:1 | 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
#FBF3F3
oklch(97% 0.009 17.3)
-
Step 100
100
#F5E6E6
oklch(93.7% 0.016 17.4)
-
Step 200
200
#EDD1D1
oklch(88.4% 0.031 17.8)
-
Step 300
300
#E3B3B3
oklch(81% 0.056 18.4)
-
Step 400
400
#D3898B
oklch(70.6% 0.091 17.9)
-
Step 500
500
#C66A6E
oklch(63.1% 0.117 18.2)
-
Step 600
600
#B15056
oklch(55.6% 0.127 18.4)
-
Step 700
700
#984146
oklch(49.2% 0.117 18.9)
-
Step 800
800
#7B363A
oklch(42.7% 0.096 18.5)
-
Step 900
900 (this color)
#582528
oklch(33.8% 0.075 18.4)
-
Step 950
950
#3B1C1D
oklch(27% 0.049 18.8)
#582528 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) | #302E28 | 0.082 |
| Deuteranopia (no green cones) | #3D3927 | 0.076 |
| Tritanopia (no blue cones) | #601E26 | 0.021 |
| Achromatopsia (no color) | #353535 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582528
#582528
oklch(33.8% 0.075 18.4)
- #004042
#004042
oklch(33.7% 0.057 198.3)
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 #582528, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.057
- Burgundy #610023 ΔE 0.057
- Reddy Brown #6E1005 ΔE 0.058
- Purple Brown #673A3F ΔE 0.069
- Chestnut #742802 ΔE 0.073
- Blood #770001 ΔE 0.076
- Wine Red #7B0323 ΔE 0.079
- Chocolate Brown #411900 ΔE 0.079
Use #582528 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.