#582337
Closest named color: Burgundy (#610023). oklch(33.9% 0.082 358.7), rgb(88, 35, 55).
Aa
White text reads best on this color (12.27:1).
About this color
#582337 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.082 and its hue 359°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.054 away. White text reads best on it, at 12.27:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.71:1 |
| White text | 12.27:1 |
Values
| HEX | #582337 |
| RGB | rgb(88, 35, 55) |
| HSL | hsl(337, 43%, 24%) |
| OKLCH | oklch(33.9% 0.082 358.7) |
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 #582337 | 12.27:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #582337 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #582337 text on white | 12.27:1 | AAA | Lc 97.6 | Preferred for body text |
| #582337 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
#FAF3F5
oklch(97% 0.008 357.8)
-
Step 100
100
#F5E5E9
oklch(93.6% 0.018 0.4)
-
Step 200
200
#EDD0D9
oklch(88.4% 0.034 357.1)
-
Step 300
300
#E3B1C0
oklch(81% 0.061 358.7)
-
Step 400
400
#D3869F
oklch(70.7% 0.099 359)
-
Step 500
500
#C56788
oklch(63.2% 0.125 359)
-
Step 600
600
#B04C72
oklch(55.6% 0.136 358.7)
-
Step 700
700
#973C5F
oklch(49% 0.127 358.9)
-
Step 800
800
#7B334E
oklch(42.8% 0.105 359)
-
Step 900
900 (this color)
#582337
oklch(33.9% 0.082 358.7)
-
Step 950
950
#3A1B26
oklch(27% 0.051 358.5)
#582337 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) | #2C2F38 | 0.089 |
| Deuteranopia (no green cones) | #393936 | 0.084 |
| Tritanopia (no blue cones) | #5F1F2B | 0.024 |
| Achromatopsia (no color) | #353535 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582337
#582337
oklch(33.9% 0.082 358.7)
- #004238
#004238
oklch(33.9% 0.062 178.5)
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 #582337, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.054
- Grape Purple #5D1451 ΔE 0.061
- Claret #680018 ΔE 0.063
- Merlot #730039 ΔE 0.067
- Purple Brown #673A3F ΔE 0.071
- Reddy Brown #6E1005 ΔE 0.074
- Bordeaux #7B002C ΔE 0.078
- Wine Red #7B0323 ΔE 0.080
Use #582337 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.