#671A3E
Closest named color: Merlot (#730039). oklch(35.6% 0.115 356), rgb(103, 26, 62).
Aa
White text reads best on this color (11.70:1).
About this color
#671A3E is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.115 and its hue 356°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.033 away. White text reads best on it, at 11.70:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.115) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.79:1 |
| White text | 11.70:1 |
Values
| HEX | #671A3E |
| RGB | rgb(103, 26, 62) |
| HSL | hsl(332, 60%, 25%) |
| OKLCH | oklch(35.6% 0.115 356) |
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 #671A3E | 11.70:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #671A3E | 1.79:1 | Fails | Lc 7.9 | Not readable |
| #671A3E text on white | 11.70:1 | AAA | Lc 96.0 | Preferred for body text |
| #671A3E text on black | 1.79:1 | 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F9E3EA
oklch(93.6% 0.026 356.3)
-
Step 200
200
#F4CDDA
oklch(88.5% 0.047 356.1)
-
Step 300
300
#EEAAC2
oklch(80.9% 0.085 356.3)
-
Step 400
400
#E37AA3
oklch(70.8% 0.137 356.4)
-
Step 500
500
#D7528D
oklch(63% 0.176 355.8)
-
Step 600
600
#C23077
oklch(55.6% 0.191 355.9)
-
Step 700
700
#A72064
oklch(49% 0.178 355.8)
-
Step 800
800
#881E51
oklch(42.7% 0.147 356.3)
-
Step 900
900 (this color)
#671A3E
oklch(35.6% 0.115 356)
-
Step 950
950
#411428
oklch(27.1% 0.074 355.6)
#671A3E 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) | #282F3F | 0.129 |
| Deuteranopia (no green cones) | #3E3D3C | 0.114 |
| Tritanopia (no blue cones) | #701229 | 0.038 |
| Achromatopsia (no color) | #383838 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #671A3E
#671A3E
oklch(35.6% 0.115 356)
- #00473B
#00473B
oklch(35.6% 0.066 176.6)
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 #671A3E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.033
- Grape Purple #5D1451 ΔE 0.047
- Velvet #750851 ΔE 0.048
- Bordeaux #7B002C ΔE 0.051
- Burgundy #610023 ΔE 0.051
- Wine #80013F ΔE 0.054
- Wine Red #7B0323 ΔE 0.058
- Claret #680018 ΔE 0.059
Use #671A3E 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.