#671F35
Closest named color: Merlot (#730039). oklch(35.9% 0.105 5.4), rgb(103, 31, 53).
Aa
White text reads best on this color (11.51:1).
About this color
#671F35 is a dark, moderately saturated red. In OKLCH its lightness is 36%, its chroma 0.105 and its hue 5°. Its hue sits on the warm side of the wheel. The nearest named color is Merlot (#730039), ΔE 0.042 away. White text reads best on it, at 11.51:1.
| Hue family | Reds |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.105) |
| Temperature | warm |
| Nearest name | Merlot (#730039) |
| Black text | 1.82:1 |
| White text | 11.51:1 |
Values
| HEX | #671F35 |
| RGB | rgb(103, 31, 53) |
| HSL | hsl(342, 54%, 26%) |
| OKLCH | oklch(35.9% 0.105 5.4) |
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 #671F35 | 11.51:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #671F35 | 1.82:1 | Fails | Lc 8.1 | Not readable |
| #671F35 text on white | 11.51:1 | AAA | Lc 95.7 | Preferred for body text |
| #671F35 text on black | 1.82:1 | 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
#FCF3F4
oklch(97.1% 0.01 9.5)
-
Step 100
100
#F8E4E8
oklch(93.6% 0.022 3.8)
-
Step 200
200
#F4CED5
oklch(88.6% 0.044 5.5)
-
Step 300
300
#EDACB9
oklch(80.9% 0.078 5.7)
-
Step 400
400
#E17D95
oklch(70.6% 0.126 5.4)
-
Step 500
500
#D6587C
oklch(63.1% 0.161 5.2)
-
Step 600
600
#C13965
oklch(55.6% 0.174 5.3)
-
Step 700
700
#A62A54
oklch(49.1% 0.162 5.2)
-
Step 800
800
#872544
oklch(42.7% 0.134 5.8)
-
Step 900
900 (this color)
#671F35
oklch(35.9% 0.105 5.4)
-
Step 950
950
#401622
oklch(27% 0.067 4.8)
#671F35 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) | #2E3036 | 0.117 |
| Deuteranopia (no green cones) | #413E33 | 0.106 |
| Tritanopia (no blue cones) | #701528 | 0.027 |
| Achromatopsia (no color) | #393939 | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #671F35
#671F35
oklch(35.9% 0.105 5.4)
- #004741
#004741
oklch(35.8% 0.063 185.3)
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 #671F35, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Merlot #730039 ΔE 0.042
- Bordeaux #7B002C ΔE 0.048
- Claret #680018 ΔE 0.049
- Burgundy #610023 ΔE 0.050
- Wine Red #7B0323 ΔE 0.050
- Reddy Brown #6E1005 ΔE 0.058
- Wine #80013F ΔE 0.060
- Purple Brown #673A3F ΔE 0.063
Use #671F35 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.