#B54589
Closest named color: Light Plum (#9D5783). oklch(56.3% 0.163 346.2), rgb(181, 69, 137).
Aa
White text reads best on this color (5.02:1).
About this color
#B54589 is a medium-dark, vivid red. In OKLCH its lightness is 56%, its chroma 0.163 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.057 away. White text reads best on it, at 5.02:1.
| Hue family | Reds |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.163) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.17:1 |
| White text | 5.02:1 |
Values
| HEX | #B54589 |
| RGB | rgb(181, 69, 137) |
| HSL | hsl(324, 45%, 49%) |
| OKLCH | oklch(56.3% 0.163 346.2) |
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 #B54589 | 5.02:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #B54589 | 4.17:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #B54589 text on white | 5.02:1 | AA | Lc 74.0 | Content text, not long reading |
| #B54589 text on black | 4.17:1 | AA large text | Lc -27.7 | 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
#F5E4ED
oklch(93.5% 0.022 344.2)
-
Step 200
200
#EECFDF
oklch(88.5% 0.04 345.4)
-
Step 300
300
#E5AECA
oklch(80.9% 0.073 346.9)
-
Step 400
400
#D582B0
oklch(70.8% 0.117 346.1)
-
Step 500
500
#C85F9C
oklch(63.1% 0.151 346.4)
-
Step 600
600 (this color)
#B54589
oklch(56.3% 0.163 346.2)
-
Step 700
700
#993472
oklch(49.1% 0.151 346.3)
-
Step 800
800
#7D2C5D
oklch(42.8% 0.126 346.4)
-
Step 900
900
#65294C
oklch(37.8% 0.097 346.7)
-
Step 950
950
#3B182D
oklch(26.9% 0.063 345.2)
#B54589 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) | #51638B | 0.177 |
| Deuteranopia (no green cones) | #717686 | 0.158 |
| Tritanopia (no blue cones) | #C14361 | 0.066 |
| Achromatopsia (no color) | #6F6F6F | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B54589
#B54589
oklch(56.3% 0.163 346.2)
- #008A66
#008A66
oklch(56.2% 0.116 166.6)
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 #B54589, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.057
- Medium Violet Red #C71585 ΔE 0.061
- Dark Pink #CB416B ΔE 0.063
- Deep Rose #C74767 ΔE 0.066
- Dark Rose #B5485D ΔE 0.070
- Light Burgundy #A8415B ΔE 0.074
- Purpley Pink #C83CB9 ΔE 0.084
- Light Eggplant #894585 ΔE 0.085
Use #B54589 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.