#671C51
Closest named color: Grape Purple (#5D1451). oklch(36.7% 0.123 341.7), rgb(103, 28, 81).
Aa
White text reads best on this color (11.28:1).
About this color
#671C51 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.123 and its hue 342°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.029 away. White text reads best on it, at 11.28:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.123) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.86:1 |
| White text | 11.28:1 |
Values
| HEX | #671C51 |
| RGB | rgb(103, 28, 81) |
| HSL | hsl(318, 57%, 26%) |
| OKLCH | oklch(36.7% 0.123 341.7) |
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 #671C51 | 11.28:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #671C51 | 1.86:1 | Fails | Lc 8.7 | Not readable |
| #671C51 text on white | 11.28:1 | AAA | Lc 95.2 | Preferred for body text |
| #671C51 text on black | 1.86:1 | Fails | Lc -7.5 | 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
#FCF2F8
oklch(97.1% 0.013 340.5)
-
Step 100
100
#F7E3EF
oklch(93.5% 0.027 340.9)
-
Step 200
200
#F2CCE3
oklch(88.4% 0.052 341.3)
-
Step 300
300
#EBA9D2
oklch(80.9% 0.093 341.6)
-
Step 400
400
#DD78BB
oklch(70.6% 0.149 341.4)
-
Step 500
500
#D150A9
oklch(63% 0.189 341.8)
-
Step 600
600
#BC2D95
oklch(55.6% 0.206 341.5)
-
Step 700
700
#A21D7F
oklch(49.1% 0.191 341.6)
-
Step 800
800
#841C67
oklch(42.8% 0.159 341.9)
-
Step 900
900 (this color)
#671C51
oklch(36.7% 0.123 341.7)
-
Step 950
950
#3F1431
oklch(27.1% 0.078 342.3)
#671C51 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) | #223353 | 0.135 |
| Deuteranopia (no green cones) | #393F4F | 0.118 |
| Tritanopia (no blue cones) | #6E1D33 | 0.056 |
| Achromatopsia (no color) | #3B3B3B | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #671C51
#671C51
oklch(36.7% 0.123 341.7)
- #004C31
#004C31
oklch(36.8% 0.082 161.3)
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 #671C51, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.029
- Velvet #750851 ΔE 0.034
- Rich Purple #720058 ΔE 0.037
- Merlot #730039 ΔE 0.050
- Red Purple #820747 ΔE 0.060
- Wine #80013F ΔE 0.062
- Plum Purple #4E0550 ΔE 0.073
- Bordeaux #7B002C ΔE 0.074
Use #671C51 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.