#B638AC
Closest named color: Purpley Pink (#C83CB9). oklch(56.7% 0.206 331.3), rgb(182, 56, 172).
Aa
White text reads best on this color (5.05:1).
About this color
#B638AC is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.206 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.040 away. White text reads best on it, at 5.05:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.206) |
| Temperature | in between |
| Nearest name | Purpley Pink (#C83CB9) |
| Black text | 4.15:1 |
| White text | 5.05:1 |
Values
| HEX | #B638AC |
| RGB | rgb(182, 56, 172) |
| HSL | hsl(305, 53%, 47%) |
| OKLCH | oklch(56.7% 0.206 331.3) |
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 #B638AC | 5.05:1 | AA | Lc -79.3 | Fine for body text |
| Black text on #B638AC | 4.15:1 | AA large text | Lc 30.2 | Non-text elements, placeholder text |
| #B638AC text on white | 5.05:1 | AA | Lc 73.9 | Content text, not long reading |
| #B638AC text on black | 4.15:1 | AA large text | Lc -27.8 | Dividers and decoration only |
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 600.
-
Step 50
50
#FBF3F9
oklch(97.2% 0.012 334.1)
-
Step 100
100
#F5E4F2
oklch(93.6% 0.026 331.5)
-
Step 200
200
#EECDE9
oklch(88.4% 0.052 331)
-
Step 300
300
#E4ABDC
oklch(80.9% 0.092 331.3)
-
Step 400
400
#D57BCA
oklch(70.7% 0.149 331.6)
-
Step 500
500
#C755BC
oklch(63% 0.189 331.4)
-
Step 600
600 (this color)
#B638AC
oklch(56.7% 0.206 331.3)
-
Step 700
700
#992590
oklch(49.1% 0.191 331.5)
-
Step 800
800
#7C2175
oklch(42.6% 0.158 331.3)
-
Step 900
900
#64225F
oklch(37.6% 0.124 330.8)
-
Step 950
950
#3B1537
oklch(26.9% 0.078 331.7)
#B638AC 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) | #2F63AF | 0.220 |
| Deuteranopia (no green cones) | #5E75A9 | 0.188 |
| Tritanopia (no blue cones) | #BD466E | 0.109 |
| Achromatopsia (no color) | #6F6F6F | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B638AC
#B638AC
oklch(56.7% 0.206 331.3)
- #008E45
#008E45
oklch(56.6% 0.151 151.4)
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 #B638AC, closest first.
No curated palette has a color within ΔE 0.04 of #B638AC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Pink #C83CB9 ΔE 0.040
- Pinky Purple #C94CBE ΔE 0.057
- Purply #983FB2 ΔE 0.059
- Medium Violet Red #C71585 ΔE 0.071
- Medium Orchid #BA55D3 ΔE 0.073
- Warm Purple #952E8F ΔE 0.080
- Dark Orchid #9932CC ΔE 0.082
- Amethyst #9B5FC0 ΔE 0.085
Use #B638AC 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.