#640C14
Closest named color: Claret (#680018). oklch(32.6% 0.12 23.2), rgb(100, 12, 20).
Aa
White text reads best on this color (13.08:1).
About this color
#640C14 is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.120 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.015 away. White text reads best on it, at 13.08:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.60:1 |
| White text | 13.08:1 |
Values
| HEX | #640C14 |
| RGB | rgb(100, 12, 20) |
| HSL | hsl(355, 79%, 22%) |
| OKLCH | oklch(32.6% 0.12 23.2) |
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 #640C14 | 13.08:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #640C14 | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #640C14 text on white | 13.08:1 | AAA | Lc 98.0 | Preferred for body text |
| #640C14 text on black | 1.60:1 | 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
#FEF3F2
oklch(97.2% 0.012 23.7)
-
Step 100
100
#FBE4E2
oklch(93.7% 0.025 23.6)
-
Step 200
200
#F9CDCA
oklch(88.5% 0.05 22.7)
-
Step 300
300
#F5AAA5
oklch(80.9% 0.089 23.5)
-
Step 400
400
#ED7975
oklch(70.8% 0.144 23.4)
-
Step 500
500
#E34F52
oklch(63.1% 0.184 23)
-
Step 600
600
#CE2936
oklch(55.5% 0.199 23.2)
-
Step 700
700
#B21829
oklch(49.1% 0.185 23.1)
-
Step 800
800
#911923
oklch(42.8% 0.154 23.1)
-
Step 900
900 (this color)
#640C14
oklch(32.6% 0.12 23.2)
-
Step 950
950
#441314
oklch(26.9% 0.076 22.6)
#640C14 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) | #292513 | 0.131 |
| Deuteranopia (no green cones) | #3E3711 | 0.119 |
| Tritanopia (no blue cones) | #6F0010 | 0.024 |
| Achromatopsia (no color) | #313131 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #640C14
#640C14
oklch(32.6% 0.12 23.2)
- #003C41
#003C41
oklch(32.5% 0.055 204)
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 #640C14, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.015
- Reddy Brown #6E1005 ΔE 0.029
- Burgundy #610023 ΔE 0.032
- Blood #770001 ΔE 0.043
- Wine Red #7B0323 ΔE 0.055
- Bordeaux #7B002C ΔE 0.061
- Maroon #800000 ΔE 0.063
- Merlot #730039 ΔE 0.067
Use #640C14 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.