#B63391
Closest named color: Medium Violet Red (#C71585). oklch(54.9% 0.193 341.5), rgb(182, 51, 145).
Aa
White text reads best on this color (5.42:1).
About this color
#B63391 is a medium-dark, vivid pink. In OKLCH its lightness is 55%, its chroma 0.193 and its hue 341°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.042 away. White text reads best on it, at 5.42:1.
| Hue family | Pinks |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.193) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.87:1 |
| White text | 5.42:1 |
Values
| HEX | #B63391 |
| RGB | rgb(182, 51, 145) |
| HSL | hsl(317, 56%, 46%) |
| OKLCH | oklch(54.9% 0.193 341.5) |
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 #B63391 | 5.42:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #B63391 | 3.87:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #B63391 text on white | 5.42:1 | AA | Lc 75.9 | Fine for body text |
| #B63391 text on black | 3.87:1 | AA large text | Lc -25.8 | 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
#FBF3F8
oklch(97.2% 0.011 339.3)
-
Step 100
100
#F6E4EF
oklch(93.6% 0.024 340.3)
-
Step 200
200
#F1CDE2
oklch(88.5% 0.049 342.3)
-
Step 300
300
#E8ABD1
oklch(80.9% 0.086 341.4)
-
Step 400
400
#DA7CB9
oklch(70.8% 0.138 341.8)
-
Step 500
500
#CD56A8
oklch(63.1% 0.177 341.4)
-
Step 600
600 (this color)
#B63391
oklch(54.9% 0.193 341.5)
-
Step 700
700
#9E267D
oklch(49% 0.179 341.5)
-
Step 800
800
#812266
oklch(42.7% 0.149 341.5)
-
Step 900
900
#682353
oklch(37.8% 0.115 341.6)
-
Step 950
950
#3D1531
oklch(26.9% 0.074 340.7)
#B63391 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) | #3E5C94 | 0.212 |
| Deuteranopia (no green cones) | #67728E | 0.185 |
| Tritanopia (no blue cones) | #C1355E | 0.086 |
| Achromatopsia (no color) | #6A6A6A | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B63391
#B63391
oklch(54.9% 0.193 341.5)
- #00865A
#00865A
oklch(54.8% 0.121 161.5)
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 #B63391, closest first.
No curated palette has a color within ΔE 0.04 of #B63391.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.042
- Warm Purple #952E8F ΔE 0.069
- Purpley Pink #C83CB9 ΔE 0.069
- Purply #983FB2 ΔE 0.079
- Pinky Purple #C94CBE ΔE 0.083
- Light Plum #9D5783 ΔE 0.085
- Dark Pink #CB416B ΔE 0.087
- Light Eggplant #894585 ΔE 0.090
Use #B63391 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.