#B6378C
Closest named color: Medium Violet Red (#C71585). oklch(55.1% 0.185 343.8), rgb(182, 55, 140).
Aa
White text reads best on this color (5.36:1).
About this color
#B6378C is a medium-dark, vivid pink. In OKLCH its lightness is 55%, its chroma 0.185 and its hue 344°. 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 5.36:1.
| Hue family | Pinks |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.185) |
| Temperature | warm |
| Nearest name | Medium Violet Red (#C71585) |
| Black text | 3.91:1 |
| White text | 5.36:1 |
Values
| HEX | #B6378C |
| RGB | rgb(182, 55, 140) |
| HSL | hsl(320, 54%, 46%) |
| OKLCH | oklch(55.1% 0.185 343.8) |
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 #B6378C | 5.36:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #B6378C | 3.91:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #B6378C text on white | 5.36:1 | AA | Lc 75.7 | Fine for body text |
| #B6378C text on black | 3.91:1 | AA large text | Lc -26.0 | 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
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F6E4EE
oklch(93.6% 0.024 342.9)
-
Step 200
200
#F0CEE1
oklch(88.6% 0.045 343.4)
-
Step 300
300
#E8ACCE
oklch(81% 0.082 344.1)
-
Step 400
400
#DA7DB5
oklch(70.8% 0.133 344.1)
-
Step 500
500
#CD58A3
oklch(63.1% 0.17 343.8)
-
Step 600
600 (this color)
#B6378C
oklch(55.1% 0.185 343.8)
-
Step 700
700
#9E2A78
oklch(49.1% 0.171 344.1)
-
Step 800
800
#802562
oklch(42.7% 0.142 343.7)
-
Step 900
900
#682450
oklch(37.8% 0.111 344)
-
Step 950
950
#3D162F
oklch(27% 0.071 343.6)
#B6378C 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) | #445D8E | 0.203 |
| Deuteranopia (no green cones) | #6A7289 | 0.178 |
| Tritanopia (no blue cones) | #C2375D | 0.079 |
| Achromatopsia (no color) | #6B6B6B | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B6378C
#B6378C
oklch(55.1% 0.185 343.8)
- #00875F
#00875F
oklch(55.2% 0.118 163.9)
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 #B6378C, closest first.
No curated palette has a color within ΔE 0.04 of #B6378C.
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 0.073
- Purpley Pink #C83CB9 ΔE 0.075
- Dark Pink #CB416B ΔE 0.077
- Light Plum #9D5783 ΔE 0.077
- Deep Rose #C74767 ΔE 0.083
- Purply #983FB2 ΔE 0.085
- Light Burgundy #A8415B ΔE 0.086
Use #B6378C 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.