#64020D
Closest named color: Claret (#680018). oklch(31.9% 0.127 24.3), rgb(100, 2, 13).
Aa
White text reads best on this color (13.49:1).
About this color
#64020D is a dark, moderately saturated red. In OKLCH its lightness is 32%, its chroma 0.127 and its hue 24°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.016 away. White text reads best on it, at 13.49:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.127) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.55:1 |
| White text | 13.49:1 |
Values
| HEX | #64020D |
| RGB | rgb(100, 2, 13) |
| HSL | hsl(353, 96%, 20%) |
| OKLCH | oklch(31.9% 0.127 24.3) |
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 #64020D | 13.49:1 | AAA | Lc -101.6 | Preferred for body text |
| Black text on #64020D | 1.55:1 | Fails | Lc 0.0 | Not readable |
| #64020D text on white | 13.49:1 | AAA | Lc 98.2 | Preferred for body text |
| #64020D text on black | 1.55:1 | 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 950.
-
Step 50
50
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FFE2DF
oklch(93.6% 0.032 24.8)
-
Step 200
200
#FFCAC6
oklch(88.4% 0.061 23.4)
-
Step 300
300
#FFA59E
oklch(80.9% 0.108 24.6)
-
Step 400
400
#FF6865
oklch(70.7% 0.185 24.2)
-
Step 500
500
#FF0430
oklch(63.1% 0.254 24.3)
-
Step 600
600
#D80026
oklch(55.6% 0.225 24.4)
-
Step 700
700
#B7001F
oklch(49.1% 0.199 24.3)
-
Step 800
800
#970018
oklch(42.6% 0.173 24.2)
-
Step 900
900
#7F0012
oklch(37.6% 0.152 24.3)
-
Step 950
950 (this color)
#64020D
oklch(31.9% 0.127 24.3)
#64020D 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) | #26210C | 0.140 |
| Deuteranopia (no green cones) | #3D3608 | 0.128 |
| Tritanopia (no blue cones) | #6F0007 | 0.026 |
| Achromatopsia (no color) | #2E2E2E | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #64020D
#64020D
oklch(31.9% 0.127 24.3)
- #003A3F
#003A3F
oklch(31.8% 0.054 204.3)
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 #64020D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.016
- Burgundy #610023 ΔE 0.032
- Reddy Brown #6E1005 ΔE 0.033
- Blood #770001 ΔE 0.045
- Wine Red #7B0323 ΔE 0.059
- Maroon #800000 ΔE 0.065
- Mahogany #4A0100 ΔE 0.066
- Bordeaux #7B002C ΔE 0.066
Use #64020D 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.