#B3379A
Closest named color: Medium Violet Red (#C71585). oklch(55.2% 0.192 337), rgb(179, 55, 154).
Aa
White text reads best on this color (5.34:1).
About this color
#B3379A is a medium-dark, vivid pink. In OKLCH its lightness is 55%, its chroma 0.192 and its hue 337°. Its hue sits on the warm side of the wheel. The nearest named color is Medium Violet Red (#C71585), ΔE 0.054 away. White text reads best on it, at 5.34:1.
| Hue family | Pinks |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.192) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.92:1 |
| White text | 5.34:1 |
Values
| HEX | #B3379A |
| RGB | rgb(179, 55, 154) |
| HSL | hsl(312, 53%, 46%) |
| OKLCH | oklch(55.2% 0.192 337) |
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 #B3379A | 5.34:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #B3379A | 3.92:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #B3379A text on white | 5.34:1 | AA | Lc 75.6 | Fine for body text |
| #B3379A text on black | 3.92:1 | AA large text | Lc -26.1 | 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
#FBF3F8
oklch(97.2% 0.011 339.3)
-
Step 100
100
#F6E4F0
oklch(93.7% 0.025 337.8)
-
Step 200
200
#EFCEE5
oklch(88.6% 0.048 337)
-
Step 300
300
#E5ACD5
oklch(80.9% 0.085 336.9)
-
Step 400
400
#D67DC0
oklch(70.7% 0.138 336.8)
-
Step 500
500
#C958B0
oklch(63.1% 0.176 336.9)
-
Step 600
600 (this color)
#B3379A
oklch(55.2% 0.192 337)
-
Step 700
700
#9B2984
oklch(49.1% 0.178 337.3)
-
Step 800
800
#7E246C
oklch(42.7% 0.149 337)
-
Step 900
900
#662457
oklch(37.8% 0.115 337.6)
-
Step 950
950
#3C1633
oklch(27% 0.073 337.5)
#B3379A 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) | #3A5F9D | 0.208 |
| Deuteranopia (no green cones) | #637297 | 0.180 |
| Tritanopia (no blue cones) | #BC3E64 | 0.093 |
| Achromatopsia (no color) | #6B6B6B | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3379A
#B3379A
oklch(55.2% 0.192 337)
- #008852
#008852
oklch(55.2% 0.131 157.1)
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 #B3379A, closest first.
No curated palette has a color within ΔE 0.04 of #B3379A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Violet Red #C71585 ΔE 0.054
- Purpley Pink #C83CB9 ΔE 0.061
- Warm Purple #952E8F ΔE 0.066
- Purply #983FB2 ΔE 0.066
- Pinky Purple #C94CBE ΔE 0.075
- Light Plum #9D5783 ΔE 0.085
- Light Eggplant #894585 ΔE 0.088
- Amethyst #9B5FC0 ΔE 0.095
Use #B3379A 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.