#670E42
Closest named color: Merlot (#730039). oklch(34.7% 0.13 350.9), rgb(103, 14, 66).
Aa
White text reads best on this color (12.22:1).
About this color
#670E42 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.130 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.030 away. White text reads best on it, at 12.22:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.130) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.71:1 |
| White text | 12.22:1 |
Values
| HEX | #670E42 |
| RGB | rgb(103, 14, 66) |
| HSL | hsl(325, 76%, 23%) |
| OKLCH | oklch(34.7% 0.13 350.9) |
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 #670E42 | 12.22:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #670E42 | 1.71:1 | Fails | Lc 7.3 | Not readable |
| #670E42 text on white | 12.22:1 | AAA | Lc 96.6 | Preferred for body text |
| #670E42 text on black | 1.71:1 | 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
#FDF2F6
oklch(97.1% 0.013 353.1)
-
Step 100
100
#FAE3EC
oklch(93.7% 0.028 352)
-
Step 200
200
#F7CBDD
oklch(88.5% 0.055 351.8)
-
Step 300
300
#F2A7C8
oklch(81% 0.097 351.5)
-
Step 400
400
#E773AD
oklch(70.6% 0.157 350.6)
-
Step 500
500
#DC4798
oklch(63% 0.2 350.9)
-
Step 600
600
#C71B83
oklch(55.5% 0.217 350.7)
-
Step 700
700
#AC056F
oklch(49.2% 0.202 350.8)
-
Step 800
800
#8C0F5A
oklch(42.8% 0.168 351.1)
-
Step 900
900 (this color)
#670E42
oklch(34.7% 0.13 350.9)
-
Step 950
950
#42112B
oklch(27% 0.082 351.2)
#670E42 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) | #202B43 | 0.147 |
| Deuteranopia (no green cones) | #393B40 | 0.130 |
| Tritanopia (no blue cones) | #6F0527 | 0.048 |
| Achromatopsia (no color) | #353535 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #670E42
#670E42
oklch(34.7% 0.13 350.9)
- #004535
#004535
oklch(34.8% 0.068 170.9)
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 #670E42, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.030
- Grape Purple #5D1451 ΔE 0.035
- Velvet #750851 ΔE 0.039
- Rich Purple #720058 ΔE 0.046
- Burgundy #610023 ΔE 0.053
- Wine #80013F ΔE 0.055
- Bordeaux #7B002C ΔE 0.058
- Red Purple #820747 ΔE 0.060
Use #670E42 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.