#671C27
Closest named color: Claret (#680018). oklch(35.1% 0.107 16.2), rgb(103, 28, 39).
Aa
White text reads best on this color (11.85:1).
About this color
#671C27 is a dark, moderately saturated red. In OKLCH its lightness is 35%, its chroma 0.107 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.035 away. White text reads best on it, at 11.85:1.
| Hue family | Reds |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.77:1 |
| White text | 11.85:1 |
Values
| HEX | #671C27 |
| RGB | rgb(103, 28, 39) |
| HSL | hsl(351, 57%, 26%) |
| OKLCH | oklch(35.1% 0.107 16.2) |
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 #671C27 | 11.85:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #671C27 | 1.77:1 | Fails | Lc 7.6 | Not readable |
| #671C27 text on white | 11.85:1 | AAA | Lc 96.3 | Preferred for body text |
| #671C27 text on black | 1.77:1 | 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
#FDF3F3
oklch(97.2% 0.011 17.3)
-
Step 100
100
#F9E4E4
oklch(93.6% 0.023 17.6)
-
Step 200
200
#F5CECF
oklch(88.5% 0.044 16.3)
-
Step 300
300
#F0ACAF
oklch(80.9% 0.08 16.1)
-
Step 400
400
#E57D85
oklch(70.7% 0.128 16)
-
Step 500
500
#DA5867
oklch(63.2% 0.163 16.1)
-
Step 600
600
#C5374E
oklch(55.5% 0.178 16.2)
-
Step 700
700
#AA283F
oklch(49.1% 0.165 16.2)
-
Step 800
800
#8A2434
oklch(42.8% 0.136 16.4)
-
Step 900
900 (this color)
#671C27
oklch(35.1% 0.107 16.2)
-
Step 950
950
#41161B
oklch(26.9% 0.067 15.7)
#671C27 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) | #2F2D27 | 0.118 |
| Deuteranopia (no green cones) | #423D25 | 0.108 |
| Tritanopia (no blue cones) | #710A21 | 0.027 |
| Achromatopsia (no color) | #373737 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #671C27
#671C27
oklch(35.1% 0.107 16.2)
- #004445
#004445
oklch(35.1% 0.06 196.4)
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 #671C27, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.035
- Reddy Brown #6E1005 ΔE 0.037
- Burgundy #610023 ΔE 0.043
- Wine Red #7B0323 ΔE 0.045
- Bordeaux #7B002C ΔE 0.048
- Blood #770001 ΔE 0.049
- Merlot #730039 ΔE 0.052
- Chestnut #742802 ΔE 0.061
Use #671C27 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.