#B4548E
Closest named color: Light Plum (#9D5783). oklch(58.3% 0.142 345.2), rgb(180, 84, 142).
Aa
Black text reads best on this color (4.59:1).
About this color
#B4548E is a medium-dark, vivid red. In OKLCH its lightness is 58%, its chroma 0.142 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.046 away. Black text reads best on it, at 4.59:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.142) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.59:1 |
| White text | 4.56:1 |
Values
| HEX | #B4548E |
| RGB | rgb(180, 84, 142) |
| HSL | hsl(324, 39%, 52%) |
| OKLCH | oklch(58.3% 0.142 345.2) |
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 #B4548E | 4.56:1 | AA | Lc -76.7 | Fine for body text |
| Black text on #B4548E | 4.59:1 | AA | Lc 32.8 | Non-text elements, placeholder text |
| #B4548E text on white | 4.56:1 | AA | Lc 71.2 | Content text, not long reading |
| #B4548E text on black | 4.59:1 | AA | Lc -30.4 | Non-text elements, placeholder text |
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
#FAF3F7
oklch(97.1% 0.009 341.8)
-
Step 100
100
#F4E5ED
oklch(93.6% 0.019 344)
-
Step 200
200
#EBD0DE
oklch(88.4% 0.035 345.2)
-
Step 300
300
#E0B1CA
oklch(81% 0.063 345.4)
-
Step 400
400
#CE86AF
oklch(70.6% 0.102 344.9)
-
Step 500
500
#C0669B
oklch(63% 0.131 345.2)
-
Step 600
600 (this color)
#B4548E
oklch(58.3% 0.142 345.2)
-
Step 700
700
#933C71
oklch(49.1% 0.133 345.5)
-
Step 800
800
#77325C
oklch(42.6% 0.11 345.3)
-
Step 900
900
#602D4C
oklch(37.7% 0.085 344.6)
-
Step 950
950
#391B2C
oklch(27.1% 0.054 346.2)
#B4548E 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) | #5C6C90 | 0.152 |
| Deuteranopia (no green cones) | #767C8C | 0.138 |
| Tritanopia (no blue cones) | #BE536B | 0.057 |
| Achromatopsia (no color) | #767676 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4548E
#B4548E
oklch(58.3% 0.142 345.2)
- #009169
#009169
oklch(58.2% 0.122 165.3)
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 #B4548E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.046
- Deep Rose #C74767 ΔE 0.066
- Dark Pink #CB416B ΔE 0.066
- Dark Lilac #9C6DA5 ΔE 0.069
- Dark Rose #B5485D ΔE 0.071
- Dusky Rose #BA6873 ΔE 0.074
- Soft Purple #A66FB5 ΔE 0.076
- Mauve #AE7181 ΔE 0.078
Use #B4548E 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.