#B4478E
Closest named color: Light Plum (#9D5783). oklch(56.6% 0.162 343.6), rgb(180, 71, 142).
Aa
White text reads best on this color (4.96:1).
About this color
#B4478E is a medium-dark, vivid pink. In OKLCH its lightness is 57%, its chroma 0.162 and its hue 344°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.056 away. White text reads best on it, at 4.96:1.
| Hue family | Pinks |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.162) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.23:1 |
| White text | 4.96:1 |
Values
| HEX | #B4478E |
| RGB | rgb(180, 71, 142) |
| HSL | hsl(321, 43%, 49%) |
| OKLCH | oklch(56.6% 0.162 343.6) |
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 #B4478E | 4.96:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #B4478E | 4.23:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #B4478E text on white | 4.96:1 | AA | Lc 73.7 | Content text, not long reading |
| #B4478E text on black | 4.23:1 | AA large text | Lc -28.0 | 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
#F5E5ED
oklch(93.7% 0.02 345.7)
-
Step 200
200
#EECFE0
oklch(88.5% 0.041 343.8)
-
Step 300
300
#E3AECD
oklch(80.8% 0.074 342.9)
-
Step 400
400
#D382B3
oklch(70.7% 0.117 343.5)
-
Step 500
500
#C660A0
oklch(63.1% 0.15 343.8)
-
Step 600
600 (this color)
#B4478E
oklch(56.6% 0.162 343.6)
-
Step 700
700
#983576
oklch(49.2% 0.151 343.8)
-
Step 800
800
#7B2D60
oklch(42.7% 0.124 343.6)
-
Step 900
900
#64294E
oklch(37.7% 0.098 344.3)
-
Step 950
950
#3B192E
oklch(27.1% 0.062 344.1)
#B4478E 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) | #506490 | 0.175 |
| Deuteranopia (no green cones) | #6F778B | 0.157 |
| Tritanopia (no blue cones) | #BF4764 | 0.070 |
| Achromatopsia (no color) | #707070 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4478E
#B4478E
oklch(56.6% 0.162 343.6)
- #008C62
#008C62
oklch(56.6% 0.122 163.5)
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 #B4478E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.056
- Medium Violet Red #C71585 ΔE 0.064
- Dark Pink #CB416B ΔE 0.069
- Deep Rose #C74767 ΔE 0.072
- Dark Rose #B5485D ΔE 0.077
- Purpley Pink #C83CB9 ΔE 0.078
- Light Burgundy #A8415B ΔE 0.080
- Pinky Purple #C94CBE ΔE 0.082
Use #B4478E 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.