#670A0D
Closest named color: Claret (#680018). oklch(33% 0.125 26.4), rgb(103, 10, 13).
Aa
White text reads best on this color (12.91:1).
About this color
#670A0D is a dark, moderately saturated red. In OKLCH its lightness is 33%, its chroma 0.125 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.019 away. White text reads best on it, at 12.91:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.62:1 |
| White text | 12.91:1 |
Values
| HEX | #670A0D |
| RGB | rgb(103, 10, 13) |
| HSL | hsl(358, 82%, 22%) |
| OKLCH | oklch(33% 0.125 26.4) |
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 #670A0D | 12.91:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #670A0D | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #670A0D text on white | 12.91:1 | AAA | Lc 97.5 | Preferred for body text |
| #670A0D text on black | 1.62:1 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FCE3E0
oklch(93.5% 0.028 25.9)
-
Step 200
200
#FACDC7
oklch(88.6% 0.052 27)
-
Step 300
300
#F7A9A1
oklch(80.8% 0.093 25.8)
-
Step 400
400
#EF776D
oklch(70.6% 0.15 26.4)
-
Step 500
500
#E64C46
oklch(63% 0.191 26.4)
-
Step 600
600
#D22227
oklch(55.7% 0.208 26.4)
-
Step 700
700
#B50E1A
oklch(49.1% 0.193 26.3)
-
Step 800
800
#931418
oklch(42.7% 0.16 26.3)
-
Step 900
900 (this color)
#670A0D
oklch(33% 0.125 26.4)
-
Step 950
950
#461210
oklch(27% 0.08 26.2)
#670A0D 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) | #2A250C | 0.136 |
| Deuteranopia (no green cones) | #403808 | 0.123 |
| Tritanopia (no blue cones) | #72000D | 0.024 |
| Achromatopsia (no color) | #313131 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #670A0D
#670A0D
oklch(33% 0.125 26.4)
- #003D44
#003D44
oklch(32.9% 0.057 207.5)
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 #670A0D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.019
- Reddy Brown #6E1005 ΔE 0.021
- Blood #770001 ΔE 0.035
- Burgundy #610023 ΔE 0.040
- Wine Red #7B0323 ΔE 0.052
- Maroon #800000 ΔE 0.056
- Bordeaux #7B002C ΔE 0.060
- Chestnut #742802 ΔE 0.065
Use #670A0D 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.