#671E58
Closest named color: Grape Purple (#5D1451). oklch(37.3% 0.126 337), rgb(103, 30, 88).
Aa
White text reads best on this color (11.03:1).
About this color
#671E58 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.126 and its hue 337°. 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 11.03:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.126) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.90:1 |
| White text | 11.03:1 |
Values
| HEX | #671E58 |
| RGB | rgb(103, 30, 88) |
| HSL | hsl(312, 55%, 26%) |
| OKLCH | oklch(37.3% 0.126 337) |
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 #671E58 | 11.03:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #671E58 | 1.90:1 | Fails | Lc 9.2 | Not readable |
| #671E58 text on white | 11.03:1 | AAA | Lc 94.7 | Preferred for body text |
| #671E58 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
#F7E3F1
oklch(93.6% 0.028 336.4)
-
Step 200
200
#F1CDE6
oklch(88.6% 0.052 337.2)
-
Step 300
300
#E9A9D7
oklch(80.9% 0.095 337.1)
-
Step 400
400
#DB79C2
oklch(70.8% 0.15 337.4)
-
Step 500
500
#CE51B3
oklch(63.1% 0.193 337)
-
Step 600
600
#B92E9F
oklch(55.6% 0.209 336.8)
-
Step 700
700
#9F1E88
oklch(49.1% 0.195 336.8)
-
Step 800
800
#811D6E
oklch(42.7% 0.161 337)
-
Step 900
900 (this color)
#671E58
oklch(37.3% 0.126 337)
-
Step 950
950
#3D1434
oklch(26.9% 0.079 337)
#671E58 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) | #20355A | 0.135 |
| Deuteranopia (no green cones) | #374056 | 0.118 |
| Tritanopia (no blue cones) | #6D2238 | 0.061 |
| Achromatopsia (no color) | #3C3C3C | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #671E58
#671E58
oklch(37.3% 0.126 337)
- #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 #671E58, 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 0.036
- Merlot #730039 ΔE 0.060
- Red Purple #820747 ΔE 0.065
- Wine #80013F ΔE 0.068
- Plum Purple #4E0550 ΔE 0.074
- Bordeaux #7B002C ΔE 0.083
Use #671E58 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.