#671E57
Closest named color: Grape Purple (#5D1451). oklch(37.2% 0.125 337.7), rgb(103, 30, 87).
Aa
White text reads best on this color (11.05:1).
About this color
#671E57 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.125 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.031 away. White text reads best on it, at 11.05:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.90:1 |
| White text | 11.05:1 |
Values
| HEX | #671E57 |
| RGB | rgb(103, 30, 87) |
| HSL | hsl(313, 55%, 26%) |
| OKLCH | oklch(37.2% 0.125 337.7) |
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 #671E57 | 11.05:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #671E57 | 1.90:1 | Fails | Lc 9.1 | Not readable |
| #671E57 text on white | 11.05:1 | AAA | Lc 94.8 | Preferred for body text |
| #671E57 text on black | 1.90:1 | Fails | Lc -7.8 | 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
#FBF2F8
oklch(97% 0.012 337.5)
-
Step 100
100
#F7E3F0
oklch(93.6% 0.028 338.6)
-
Step 200
200
#F1CDE5
oklch(88.6% 0.051 338.4)
-
Step 300
300
#E9A9D6
oklch(80.9% 0.095 337.8)
-
Step 400
400
#DB79C1
oklch(70.7% 0.15 337.9)
-
Step 500
500
#CE51B1
oklch(63% 0.191 337.8)
-
Step 600
600
#B92E9D
oklch(55.5% 0.208 337.6)
-
Step 700
700
#9F1E86
oklch(49% 0.193 337.7)
-
Step 800
800
#811D6D
oklch(42.6% 0.16 337.5)
-
Step 900
900 (this color)
#671E57
oklch(37.2% 0.125 337.7)
-
Step 950
950
#3E1434
oklch(27.1% 0.08 337.9)
#671E57 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) | #203559 | 0.135 |
| Deuteranopia (no green cones) | #384055 | 0.117 |
| Tritanopia (no blue cones) | #6D2137 | 0.060 |
| Achromatopsia (no color) | #3C3C3C | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #671E57
#671E57
oklch(37.2% 0.125 337.7)
- #004E2D
#004E2D
oklch(37.3% 0.088 157.2)
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 #671E57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.031
- Velvet #750851 ΔE 0.036
- Rich Purple #720058 ΔE 0.037
- Merlot #730039 ΔE 0.059
- Red Purple #820747 ΔE 0.064
- Wine #80013F ΔE 0.067
- Plum Purple #4E0550 ΔE 0.074
- Bordeaux #7B002C ΔE 0.082
Use #671E57 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.