#B03BB1
Closest named color: Purply (#983FB2). oklch(56.4% 0.203 327.5), rgb(176, 59, 177).
Aa
White text reads best on this color (5.11:1).
About this color
#B03BB1 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.203 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.046 away. White text reads best on it, at 5.11:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.203) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #B03BB1 |
| RGB | rgb(176, 59, 177) |
| HSL | hsl(299, 50%, 46%) |
| OKLCH | oklch(56.4% 0.203 327.5) |
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 #B03BB1 | 5.11:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #B03BB1 | 4.10:1 | AA large text | Lc 29.8 | Dividers and decoration only |
| #B03BB1 text on white | 5.11:1 | AA | Lc 74.3 | Content text, not long reading |
| #B03BB1 text on black | 4.10:1 | AA large text | Lc -27.4 | 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
#FAF3FA
oklch(97.2% 0.012 325.7)
-
Step 100
100
#F4E4F3
oklch(93.6% 0.026 327.7)
-
Step 200
200
#ECCEEB
oklch(88.5% 0.051 327)
-
Step 300
300
#E1ACDF
oklch(80.9% 0.091 327.6)
-
Step 400
400
#D07DCF
oklch(70.6% 0.147 327.4)
-
Step 500
500
#C258C2
oklch(63.1% 0.187 327.5)
-
Step 600
600 (this color)
#B03BB1
oklch(56.4% 0.203 327.5)
-
Step 700
700
#952996
oklch(49.2% 0.189 327.6)
-
Step 800
800
#79247A
oklch(42.7% 0.157 327.4)
-
Step 900
900
#622462
oklch(37.8% 0.122 327.7)
-
Step 950
950
#391639
oklch(26.9% 0.077 327.4)
#B03BB1 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) | #2964B4 | 0.212 |
| Deuteranopia (no green cones) | #5873AE | 0.180 |
| Tritanopia (no blue cones) | #B54C71 | 0.115 |
| Achromatopsia (no color) | #6E6E6E | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B03BB1
#B03BB1
oklch(56.4% 0.203 327.5)
- #008E35
#008E35
oklch(56.4% 0.165 147.6)
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 #B03BB1, closest first.
No curated palette has a color within ΔE 0.04 of #B03BB1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.046
- Purpley Pink #C83CB9 ΔE 0.048
- Pinky Purple #C94CBE ΔE 0.061
- Medium Orchid #BA55D3 ΔE 0.068
- Dark Orchid #9932CC ΔE 0.068
- Amethyst #9B5FC0 ΔE 0.076
- Warm Purple #952E8F ΔE 0.077
- Medium Violet Red #C71585 ΔE 0.084
Use #B03BB1 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.