#671C5C
Closest named color: Grape Purple (#5D1451). oklch(37.3% 0.132 334.4), rgb(103, 28, 92).
Aa
White text reads best on this color (11.06:1).
About this color
#671C5C is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.132 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.032 away. White text reads best on it, at 11.06:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.132) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.89:1 |
| White text | 11.06:1 |
Values
| HEX | #671C5C |
| RGB | rgb(103, 28, 92) |
| HSL | hsl(309, 57%, 26%) |
| OKLCH | oklch(37.3% 0.132 334.4) |
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 #671C5C | 11.06:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #671C5C | 1.89:1 | Fails | Lc 9.2 | Not readable |
| #671C5C text on white | 11.06:1 | AAA | Lc 94.7 | Preferred for body text |
| #671C5C text on black | 1.89:1 | Fails | Lc -7.9 | 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
#FBF2F9
oklch(97% 0.013 333)
-
Step 100
100
#F7E3F2
oklch(93.6% 0.029 334.4)
-
Step 200
200
#F1CCE8
oklch(88.5% 0.055 334.6)
-
Step 300
300
#E8A9DB
oklch(80.9% 0.098 334)
-
Step 400
400
#DB77C8
oklch(70.7% 0.159 334.6)
-
Step 500
500
#CE4EBA
oklch(63.1% 0.202 334.4)
-
Step 600
600
#B928A6
oklch(55.6% 0.22 334.3)
-
Step 700
700
#9F178E
oklch(49.1% 0.204 334.4)
-
Step 800
800
#811973
oklch(42.7% 0.168 334.4)
-
Step 900
900 (this color)
#671C5C
oklch(37.3% 0.132 334.4)
-
Step 950
950
#3D1337
oklch(27% 0.083 333.6)
#671C5C 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) | #1B355E | 0.142 |
| Deuteranopia (no green cones) | #35405A | 0.122 |
| Tritanopia (no blue cones) | #6C2239 | 0.067 |
| Achromatopsia (no color) | #3C3C3C | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #671C5C
#671C5C
oklch(37.3% 0.132 334.4)
- #004E29
#004E29
oklch(37.2% 0.093 154.6)
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 #671C5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.032
- Rich Purple #720058 ΔE 0.034
- Velvet #750851 ΔE 0.038
- Merlot #730039 ΔE 0.066
- Red Purple #820747 ΔE 0.068
- Plum Purple #4E0550 ΔE 0.072
- Wine #80013F ΔE 0.073
- Purple #800080 ΔE 0.080
Use #671C5C 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.