#B633BF
Closest named color: Purpley Pink (#C83CB9). oklch(57.3% 0.226 325.2), rgb(182, 51, 191).
Aa
White text reads best on this color (4.98:1).
About this color
#B633BF is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.226 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley Pink (#C83CB9), ΔE 0.043 away. White text reads best on it, at 4.98:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.226) |
| Temperature | in between |
| Nearest name | Purpley Pink (#C83CB9) |
| Black text | 4.21:1 |
| White text | 4.98:1 |
Values
| HEX | #B633BF |
| RGB | rgb(182, 51, 191) |
| HSL | hsl(296, 58%, 47%) |
| OKLCH | oklch(57.3% 0.226 325.2) |
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 #B633BF | 4.98:1 | AA | Lc -78.7 | Fine for body text |
| Black text on #B633BF | 4.21:1 | AA large text | Lc 30.8 | Non-text elements, placeholder text |
| #B633BF text on white | 4.98:1 | AA | Lc 73.3 | Content text, not long reading |
| #B633BF text on black | 4.21:1 | AA large text | Lc -28.4 | 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
#FAF2FB
oklch(97% 0.015 322.3)
-
Step 100
100
#F5E4F5
oklch(93.7% 0.029 325.8)
-
Step 200
200
#EDCDEE
oklch(88.5% 0.056 325.1)
-
Step 300
300
#E3AAE5
oklch(81% 0.102 325.4)
-
Step 400
400
#D279D7
oklch(70.6% 0.162 325.2)
-
Step 500
500
#C551CD
oklch(63.2% 0.208 325.1)
-
Step 600
600 (this color)
#B633BF
oklch(57.3% 0.226 325.2)
-
Step 700
700
#971BA0
oklch(49.1% 0.211 325)
-
Step 800
800
#7B1B81
oklch(42.7% 0.174 325.4)
-
Step 900
900
#631F68
oklch(37.7% 0.136 325)
-
Step 950
950
#3A143D
oklch(27% 0.086 324.7)
#B633BF 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) | #0065C3 | 0.240 |
| Deuteranopia (no green cones) | #5175BC | 0.201 |
| Tritanopia (no blue cones) | #BA4B77 | 0.130 |
| Achromatopsia (no color) | #707070 | 0.228 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B633BF
#B633BF
oklch(57.3% 0.226 325.2)
- #009227
#009227
oklch(57.4% 0.18 145.1)
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 #B633BF, closest first.
No curated palette has a color within ΔE 0.04 of #B633BF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley Pink #C83CB9 ΔE 0.043
- Pinky Purple #C94CBE ΔE 0.059
- Purply #983FB2 ΔE 0.060
- Medium Orchid #BA55D3 ΔE 0.061
- Dark Orchid #9932CC ΔE 0.063
- Vibrant Purple #AD03DE ΔE 0.067
- Purple Pink #D725DE ΔE 0.076
- Amethyst #9B5FC0 ΔE 0.087
Use #B633BF 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.