#640032
Closest named color: Burgundy (#610023). oklch(32.6% 0.132 359.7), rgb(100, 0, 50).
Aa
White text reads best on this color (13.22:1).
About this color
#640032 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.132 and its hue 360°. Its hue sits on the warm side of the wheel. The nearest named color is Burgundy (#610023), ΔE 0.026 away. White text reads best on it, at 13.22:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.132) |
| Temperature | warm |
| Nearest name | Burgundy (#610023) |
| Black text | 1.58:1 |
| White text | 13.22:1 |
Values
| HEX | #640032 |
| RGB | rgb(100, 0, 50) |
| HSL | hsl(330, 100%, 20%) |
| OKLCH | oklch(32.6% 0.132 359.7) |
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 #640032 | 13.22:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #640032 | 1.58:1 | Fails | Lc 0.0 | Not readable |
| #640032 text on white | 13.22:1 | AAA | Lc 97.7 | Preferred for body text |
| #640032 text on black | 1.58:1 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE2E9
oklch(93.5% 0.029 358.8)
-
Step 200
200
#F9CBD8
oklch(88.6% 0.054 359.5)
-
Step 300
300
#F6A6BE
oklch(80.9% 0.099 0)
-
Step 400
400
#ED719D
oklch(70.6% 0.159 359.6)
-
Step 500
500
#E34385
oklch(63.1% 0.203 359.7)
-
Step 600
600
#CE0E6F
oklch(55.5% 0.22 359.5)
-
Step 700
700
#B0005D
oklch(49.1% 0.199 359.5)
-
Step 800
800
#91064C
oklch(42.8% 0.17 359.6)
-
Step 900
900 (this color)
#640032
oklch(32.6% 0.132 359.7)
-
Step 950
950
#450F25
oklch(27% 0.085 359.7)
#640032 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) | #1E2433 | 0.151 |
| Deuteranopia (no green cones) | #383630 | 0.133 |
| Tritanopia (no blue cones) | #6D001A | 0.046 |
| Achromatopsia (no color) | #303030 | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #640032
#640032
oklch(32.6% 0.132 359.7)
- #003E35
#003E35
oklch(32.6% 0.059 179.3)
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 #640032, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burgundy #610023 ΔE 0.026
- Merlot #730039 ΔE 0.036
- Claret #680018 ΔE 0.044
- Bordeaux #7B002C ΔE 0.056
- Grape Purple #5D1451 ΔE 0.056
- Wine Red #7B0323 ΔE 0.063
- Velvet #750851 ΔE 0.063
- Wine #80013F ΔE 0.067
Use #640032 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.