#582037
Closest named color: Burgundy (#610023). oklch(33.5% 0.087 357.2), rgb(88, 32, 55).
Aa
White text reads best on this color (12.52:1).
About this color
#582037 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.087 and its hue 357°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.049 away. White text reads best on it, at 12.52:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.087) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.67:1 |
| White text | 12.52:1 |
Values
| HEX | #582037 |
| RGB | rgb(88, 32, 55) |
| HSL | hsl(335, 47%, 24%) |
| OKLCH | oklch(33.5% 0.087 357.2) |
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 #582037 | 12.52:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #582037 | 1.67:1 | Fails | Lc 0.0 | Not readable |
| #582037 text on white | 12.52:1 | AAA | Lc 97.9 | Preferred for body text |
| #582037 text on black | 1.67:1 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F5E5EA
oklch(93.6% 0.019 356.4)
-
Step 200
200
#EED0D9
oklch(88.5% 0.035 357.8)
-
Step 300
300
#E4B0C1
oklch(80.9% 0.064 357.2)
-
Step 400
400
#D585A1
oklch(70.8% 0.104 357.6)
-
Step 500
500
#C7648A
oklch(63.1% 0.132 357.3)
-
Step 600
600
#B34974
oklch(55.7% 0.144 357.5)
-
Step 700
700
#993961
oklch(49% 0.135 357.4)
-
Step 800
800
#7C3050
oklch(42.6% 0.111 356.6)
-
Step 900
900 (this color)
#582037
oklch(33.5% 0.087 357.2)
-
Step 950
950
#3B1A27
oklch(27% 0.055 356.5)
#582037 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) | #292D38 | 0.096 |
| Deuteranopia (no green cones) | #383736 | 0.086 |
| Tritanopia (no blue cones) | #5F1C29 | 0.027 |
| Achromatopsia (no color) | #343434 | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582037
#582037
oklch(33.5% 0.087 357.2)
- #004136
#004136
oklch(33.5% 0.062 176.8)
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 #582037, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.049
- Grape Purple #5D1451 ΔE 0.057
- Claret #680018 ΔE 0.060
- Merlot #730039 ΔE 0.064
- Reddy Brown #6E1005 ΔE 0.076
- Purple Brown #673A3F ΔE 0.077
- Bordeaux #7B002C ΔE 0.077
- Deep Violet #490648 ΔE 0.078
Use #582037 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.