#671C5D
Closest named color: Grape Purple (#5D1451). oklch(37.3% 0.133 333.8), rgb(103, 28, 93).
Aa
White text reads best on this color (11.04:1).
About this color
#671C5D is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.133 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 0.033 away. White text reads best on it, at 11.04:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.90:1 |
| White text | 11.04:1 |
Values
| HEX | #671C5D |
| RGB | rgb(103, 28, 93) |
| HSL | hsl(308, 57%, 26%) |
| OKLCH | oklch(37.3% 0.133 333.8) |
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 #671C5D | 11.04:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #671C5D | 1.90:1 | Fails | Lc 9.2 | Not readable |
| #671C5D text on white | 11.04:1 | AAA | Lc 94.7 | Preferred for body text |
| #671C5D text on black | 1.90:1 | 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
#F1CCE9
oklch(88.5% 0.056 333.6)
-
Step 300
300
#E8A9DB
oklch(80.9% 0.098 334)
-
Step 400
400
#DA77C9
oklch(70.6% 0.159 333.8)
-
Step 500
500
#CE4EBB
oklch(63.2% 0.203 334)
-
Step 600
600
#B928A7
oklch(55.6% 0.221 333.9)
-
Step 700
700
#9F1790
oklch(49.2% 0.206 333.6)
-
Step 800
800
#811874
oklch(42.6% 0.17 334)
-
Step 900
900 (this color)
#671C5D
oklch(37.3% 0.133 333.8)
-
Step 950
950
#3D1337
oklch(27% 0.083 333.6)
#671C5D 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) | #1A355F | 0.142 |
| Deuteranopia (no green cones) | #34405B | 0.123 |
| Tritanopia (no blue cones) | #6C223A | 0.067 |
| Achromatopsia (no color) | #3C3C3C | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #671C5D
#671C5D
oklch(37.3% 0.133 333.8)
- #004E28
#004E28
oklch(37.2% 0.094 154)
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 #671C5D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.033
- Rich Purple #720058 ΔE 0.034
- Velvet #750851 ΔE 0.039
- Merlot #730039 ΔE 0.067
- Red Purple #820747 ΔE 0.069
- Plum Purple #4E0550 ΔE 0.072
- Wine #80013F ΔE 0.074
- Purple #800080 ΔE 0.079
Use #671C5D 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.