#C644B6
Closest named color: Purpley Pink (#C83CB9). oklch(60.7% 0.207 333.1), rgb(198, 68, 182).
Aa
Black text reads best on this color (4.90:1).
About this color
#C644B6 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.207 and its hue 333°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.014 away. Black text reads best on it, at 4.90:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.207) |
| Temperature | in between |
| Nearest name | Purpley Pink (#C83CB9) |
| Black text | 4.90:1 |
| White text | 4.28:1 |
Values
| HEX | #C644B6 |
| RGB | rgb(198, 68, 182) |
| HSL | hsl(307, 53%, 52%) |
| OKLCH | oklch(60.7% 0.207 333.1) |
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 #C644B6 | 4.28:1 | AA large text | Lc -74.2 | Content text, not long reading |
| Black text on #C644B6 | 4.90:1 | AA | Lc 35.4 | Non-text elements, placeholder text |
| #C644B6 text on white | 4.28:1 | AA large text | Lc 68.7 | Content text, not long reading |
| #C644B6 text on black | 4.90:1 | AA | Lc -33.0 | Non-text elements, placeholder text |
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 500.
-
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
#E9A8DD
oklch(80.9% 0.102 333.1)
-
Step 400
400
#DB76CB
oklch(70.7% 0.163 333.3)
-
Step 500
500 (this color)
#C644B6
oklch(60.7% 0.207 333.1)
-
Step 600
600
#B925AA
oklch(55.6% 0.225 332.9)
-
Step 700
700
#9F1392
oklch(49.1% 0.21 332.9)
-
Step 800
800
#811676
oklch(42.6% 0.173 333)
-
Step 900
900
#681C5F
oklch(37.6% 0.135 333.1)
-
Step 950
950
#3D1238
oklch(26.9% 0.086 332.5)
#C644B6 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) | #406EB9 | 0.220 |
| Deuteranopia (no green cones) | #6C81B3 | 0.190 |
| Tritanopia (no blue cones) | #CF4F77 | 0.107 |
| Achromatopsia (no color) | #7A7A7A | 0.209 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C644B6
#C644B6
oklch(60.7% 0.207 333.1)
- #009C53
#009C53
oklch(60.7% 0.156 153.2)
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 #C644B6, closest first.
No curated palette has a color within ΔE 0.04 of #C644B6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Pink #C83CB9 ΔE 0.014
- Pinky Purple #C94CBE ΔE 0.018
- Medium Orchid #BA55D3 ΔE 0.053
- Purple Pink #D725DE ΔE 0.076
- Medium Violet Red #C71585 ΔE 0.083
- Pale Magenta #D767AD ΔE 0.084
- Amethyst #9B5FC0 ΔE 0.088
- Purply #983FB2 ΔE 0.091
Use #C644B6 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.