#670741
Closest named color: Merlot (#730039). oklch(34.3% 0.135 351), rgb(103, 7, 65).
Aa
White text reads best on this color (12.47:1).
About this color
#670741 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.135 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.031 away. White text reads best on it, at 12.47:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.68:1 |
| White text | 12.47:1 |
Values
| HEX | #670741 |
| RGB | rgb(103, 7, 65) |
| HSL | hsl(324, 87%, 22%) |
| OKLCH | oklch(34.3% 0.135 351) |
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 #670741 | 12.47:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #670741 | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #670741 text on white | 12.47:1 | AAA | Lc 96.8 | Preferred for body text |
| #670741 text on black | 1.68:1 | 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
#FAE2EC
oklch(93.5% 0.029 350.5)
-
Step 200
200
#F8CBDE
oklch(88.6% 0.056 351.1)
-
Step 300
300
#F3A5C9
oklch(80.8% 0.102 350.4)
-
Step 400
400
#EA71AD
oklch(70.8% 0.163 351.1)
-
Step 500
500
#DF4399
oklch(63.1% 0.208 350.8)
-
Step 600
600
#CA0E83
oklch(55.6% 0.226 351)
-
Step 700
700
#AD006F
oklch(49.2% 0.205 350.9)
-
Step 800
800
#8E065A
oklch(42.8% 0.174 351.3)
-
Step 900
900 (this color)
#670741
oklch(34.3% 0.135 351)
-
Step 950
950
#430F2B
oklch(26.9% 0.086 351.3)
#670741 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) | #1D2942 | 0.154 |
| Deuteranopia (no green cones) | #383A3F | 0.135 |
| Tritanopia (no blue cones) | #700025 | 0.052 |
| Achromatopsia (no color) | #343434 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #670741
#670741
oklch(34.3% 0.135 351)
- #004434
#004434
oklch(34.4% 0.068 170.7)
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 #670741, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.031
- Grape Purple #5D1451 ΔE 0.036
- Velvet #750851 ΔE 0.040
- Rich Purple #720058 ΔE 0.046
- Burgundy #610023 ΔE 0.051
- Wine #80013F ΔE 0.057
- Bordeaux #7B002C ΔE 0.059
- Red Purple #820747 ΔE 0.062
Use #670741 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.