#BB309E
Closest named color: Medium Violet Red (#C71585). oklch(56.1% 0.208 337.9), rgb(187, 48, 158).
Aa
White text reads best on this color (5.21:1).
About this color
#BB309E is a medium-dark, vivid pink. In OKLCH its lightness is 56%, its chroma 0.208 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.047 away. White text reads best on it, at 5.21:1.
| Hue family | Pinks |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.208) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 4.02:1 |
| White text | 5.21:1 |
Values
| HEX | #BB309E |
| RGB | rgb(187, 48, 158) |
| HSL | hsl(313, 59%, 46%) |
| OKLCH | oklch(56.1% 0.208 337.9) |
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 #BB309E | 5.21:1 | AA | Lc -80.0 | Fine for body text |
| Black text on #BB309E | 4.02:1 | AA large text | Lc 29.5 | Dividers and decoration only |
| #BB309E text on white | 5.21:1 | AA | Lc 74.6 | Content text, not long reading |
| #BB309E text on black | 4.02:1 | AA large text | Lc -27.1 | 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
#FBF2F8
oklch(97% 0.012 337.5)
-
Step 100
100
#F7E3F0
oklch(93.6% 0.028 338.6)
-
Step 200
200
#F1CDE5
oklch(88.6% 0.051 338.4)
-
Step 300
300
#E9A9D6
oklch(80.9% 0.095 337.8)
-
Step 400
400
#DB79C1
oklch(70.7% 0.15 337.9)
-
Step 500
500
#CE51B1
oklch(63% 0.191 337.8)
-
Step 600
600 (this color)
#BB309E
oklch(56.1% 0.208 337.9)
-
Step 700
700
#9F1E86
oklch(49% 0.193 337.7)
-
Step 800
800
#811D6D
oklch(42.6% 0.16 337.5)
-
Step 900
900
#682058
oklch(37.7% 0.124 337.7)
-
Step 950
950
#3E1434
oklch(27.1% 0.08 337.9)
#BB309E 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) | #365FA1 | 0.228 |
| Deuteranopia (no green cones) | #65749B | 0.195 |
| Tritanopia (no blue cones) | #C53864 | 0.099 |
| Achromatopsia (no color) | #6D6D6D | 0.209 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB309E
#BB309E
oklch(56.1% 0.208 337.9)
- #008B56
#008B56
oklch(56.1% 0.131 158)
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 #BB309E, closest first.
No curated palette has a color within ΔE 0.04 of #BB309E.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.047
- Purpley Pink #C83CB9 ΔE 0.049
- Pinky Purple #C94CBE ΔE 0.068
- Purply #983FB2 ΔE 0.076
- Warm Purple #952E8F ΔE 0.079
- Medium Orchid #BA55D3 ΔE 0.093
- Dark Pink #CB416B ΔE 0.101
- Light Plum #9D5783 ΔE 0.101
Use #BB309E 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.