#B0319A
Closest named color: Warm Purple (#952E8F). oklch(54.2% 0.197 335.9), rgb(176, 49, 154).
Aa
White text reads best on this color (5.59:1).
About this color
#B0319A is a medium-dark, vivid pink. In OKLCH its lightness is 54%, its chroma 0.197 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Warm Purple (#952E8F), ΔE 0.057 away. White text reads best on it, at 5.59:1.
| Hue family | Pinks |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.197) |
| Temperature | warm |
| Nearest name | Warm Purple (#952E8F) |
| Black text | 3.75:1 |
| White text | 5.59:1 |
Values
| HEX | #B0319A |
| RGB | rgb(176, 49, 154) |
| HSL | hsl(310, 56%, 44%) |
| OKLCH | oklch(54.2% 0.197 335.9) |
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 #B0319A | 5.59:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #B0319A | 3.75:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #B0319A text on white | 5.59:1 | AA | Lc 76.9 | Fine for body text |
| #B0319A text on black | 3.75:1 | AA large text | Lc -24.9 | 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
#F6E4F0
oklch(93.7% 0.025 337.8)
-
Step 200
200
#EFCDE6
oklch(88.4% 0.05 335.4)
-
Step 300
300
#E6ABD7
oklch(80.9% 0.089 335.8)
-
Step 400
400
#D77CC2
oklch(70.7% 0.142 336.1)
-
Step 500
500
#C956B3
oklch(63% 0.182 335.6)
-
Step 600
600 (this color)
#B0319A
oklch(54.2% 0.197 335.9)
-
Step 700
700
#9B2787
oklch(49.1% 0.183 336)
-
Step 800
800
#7E236E
oklch(42.7% 0.152 335.8)
-
Step 900
900
#662359
oklch(37.8% 0.118 336.1)
-
Step 950
950
#3C1634
oklch(27.1% 0.074 336.2)
#B0319A 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) | #325C9D | 0.215 |
| Deuteranopia (no green cones) | #5E6F97 | 0.185 |
| Tritanopia (no blue cones) | #B93A62 | 0.097 |
| Achromatopsia (no color) | #686868 | 0.199 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0319A
#B0319A
oklch(54.2% 0.197 335.9)
- #00854D
#00854D
oklch(54.2% 0.132 155.8)
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 #B0319A, closest first.
No curated palette has a color within ΔE 0.04 of #B0319A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Purple #952E8F ΔE 0.057
- Medium Violet Red #C71585 ΔE 0.057
- Purply #983FB2 ΔE 0.062
- Purpley Pink #C83CB9 ΔE 0.067
- Pinky Purple #C94CBE ΔE 0.083
- Light Eggplant #894585 ΔE 0.086
- Light Plum #9D5783 ΔE 0.092
- Red Violet #9E0168 ΔE 0.093
Use #B0319A 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.