#671723
Closest named color: Claret (#680018). oklch(34.5% 0.112 17.2), rgb(103, 23, 35).
Aa
White text reads best on this color (12.18:1).
About this color
#671723 is a dark, moderately saturated red. In OKLCH its lightness is 34%, its chroma 0.112 and its hue 17°. Its hue sits on the warm side of the wheel. The nearest named color is Claret (#680018), ΔE 0.026 away. White text reads best on it, at 12.18:1.
| Hue family | Reds |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Claret (#680018) |
| Black text | 1.72:1 |
| White text | 12.18:1 |
Values
| HEX | #671723 |
| RGB | rgb(103, 23, 35) |
| HSL | hsl(351, 63%, 25%) |
| OKLCH | oklch(34.5% 0.112 17.2) |
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 #671723 | 12.18:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #671723 | 1.72:1 | Fails | Lc 0.0 | Not readable |
| #671723 text on white | 12.18:1 | AAA | Lc 96.8 | Preferred for body text |
| #671723 text on black | 1.72:1 | 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
#FAE4E4
oklch(93.7% 0.024 17.6)
-
Step 200
200
#F7CDCE
oklch(88.5% 0.048 16.5)
-
Step 300
300
#F2ABAD
oklch(80.9% 0.084 17.2)
-
Step 400
400
#E87B82
oklch(70.7% 0.135 17.1)
-
Step 500
500
#DE5463
oklch(63.2% 0.172 17.1)
-
Step 600
600
#C9314A
oklch(55.6% 0.187 17)
-
Step 700
700
#AD213B
oklch(49% 0.174 17.1)
-
Step 800
800
#8D1F31
oklch(42.8% 0.144 17.2)
-
Step 900
900 (this color)
#671723
oklch(34.5% 0.112 17.2)
-
Step 950
950
#431519
oklch(27.1% 0.071 18)
#671723 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) | #2D2B23 | 0.124 |
| Deuteranopia (no green cones) | #413C21 | 0.115 |
| Tritanopia (no blue cones) | #71001C | 0.027 |
| Achromatopsia (no color) | #353535 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #671723
#671723
oklch(34.5% 0.112 17.2)
- #004244
#004244
oklch(34.4% 0.059 198.2)
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 #671723, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Claret #680018 ΔE 0.026
- Reddy Brown #6E1005 ΔE 0.033
- Burgundy #610023 ΔE 0.036
- Wine Red #7B0323 ΔE 0.043
- Blood #770001 ΔE 0.045
- Bordeaux #7B002C ΔE 0.048
- Merlot #730039 ΔE 0.052
- Maroon #800000 ΔE 0.060
Use #671723 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.