#671764
Closest named color: Rich Purple (#720058). oklch(37.3% 0.145 329.7), rgb(103, 23, 100).
Aa
White text reads best on this color (11.15:1).
About this color
#671764 is a dark, vivid purple. In OKLCH its lightness is 37%, its chroma 0.145 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Purple (#720058), ΔE 0.035 away. White text reads best on it, at 11.15:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Rich Purple (#720058) |
| Black text | 1.88:1 |
| White text | 11.15:1 |
Values
| HEX | #671764 |
| RGB | rgb(103, 23, 100) |
| HSL | hsl(302, 63%, 25%) |
| OKLCH | oklch(37.3% 0.145 329.7) |
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 #671764 | 11.15:1 | AAA | Lc -98.6 | Preferred for body text |
| Black text on #671764 | 1.88:1 | Fails | Lc 9.2 | Not readable |
| #671764 text on white | 11.15:1 | AAA | Lc 94.7 | Preferred for body text |
| #671764 text on black | 1.88:1 | 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
#FBF2FA
oklch(97% 0.014 329.1)
-
Step 100
100
#F7E3F4
oklch(93.7% 0.031 330.7)
-
Step 200
200
#F1CBED
oklch(88.5% 0.062 329.5)
-
Step 300
300
#E8A7E2
oklch(80.8% 0.108 329.7)
-
Step 400
400
#DA74D4
oklch(70.7% 0.173 329.4)
-
Step 500
500
#CE47C8
oklch(63.1% 0.222 329.7)
-
Step 600
600
#B919B5
oklch(55.6% 0.241 329.4)
-
Step 700
700
#9F009B
oklch(49% 0.224 329.7)
-
Step 800
800
#810D7E
oklch(42.6% 0.186 329.5)
-
Step 900
900 (this color)
#671764
oklch(37.3% 0.145 329.7)
-
Step 950
950
#3D113B
oklch(26.9% 0.091 329.6)
#671764 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) | #0C3466 | 0.156 |
| Deuteranopia (no green cones) | #2F3F62 | 0.131 |
| Tritanopia (no blue cones) | #6B223C | 0.079 |
| Achromatopsia (no color) | #3B3B3B | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #671764
#671764
oklch(37.3% 0.145 329.7)
- #004F1F
#004F1F
oklch(37.3% 0.104 149.4)
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 #671764, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Purple #720058 ΔE 0.035
- Grape Purple #5D1451 ΔE 0.038
- Velvet #750851 ΔE 0.046
- Purple #800080 ΔE 0.069
- Plum Purple #4E0550 ΔE 0.071
- Royal Purple #4B006E ΔE 0.077
- Red Purple #820747 ΔE 0.078
- Merlot #730039 ΔE 0.078
Use #671764 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.