#B45381
Closest named color: Light Plum (#9D5783). oklch(57.7% 0.136 352.5), rgb(180, 83, 129).
Aa
White text reads best on this color (4.67:1).
About this color
#B45381 is a medium-dark, moderately saturated red. In OKLCH its lightness is 58%, its chroma 0.136 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.042 away. White text reads best on it, at 4.67:1.
| Hue family | Reds |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.136) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.49:1 |
| White text | 4.67:1 |
Values
| HEX | #B45381 |
| RGB | rgb(180, 83, 129) |
| HSL | hsl(332, 39%, 52%) |
| OKLCH | oklch(57.7% 0.136 352.5) |
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 #B45381 | 4.67:1 | AA | Lc -77.4 | Fine for body text |
| Black text on #B45381 | 4.49:1 | AA large text | Lc 32.1 | Non-text elements, placeholder text |
| #B45381 text on white | 4.67:1 | AA | Lc 72.0 | Content text, not long reading |
| #B45381 text on black | 4.49:1 | AA large text | Lc -29.7 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F4E5EB
oklch(93.6% 0.018 351.2)
-
Step 200
200
#ECD0DB
oklch(88.4% 0.034 352.1)
-
Step 300
300
#E1B1C4
oklch(80.9% 0.061 352.9)
-
Step 400
400
#D087A6
oklch(70.7% 0.097 352.8)
-
Step 500
500
#C26791
oklch(63.1% 0.126 352.2)
-
Step 600
600 (this color)
#B45381
oklch(57.7% 0.136 352.5)
-
Step 700
700
#943D67
oklch(49% 0.126 352.6)
-
Step 800
800
#793354
oklch(42.7% 0.105 353)
-
Step 900
900
#622D46
oklch(37.7% 0.083 352.2)
-
Step 950
950
#391B29
oklch(26.9% 0.051 351.7)
#B45381 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) | #5F6982 | 0.149 |
| Deuteranopia (no green cones) | #797B7F | 0.136 |
| Tritanopia (no blue cones) | #C04E64 | 0.047 |
| Achromatopsia (no color) | #747474 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B45381
#B45381
oklch(57.7% 0.136 352.5)
- #008E72
#008E72
oklch(57.6% 0.111 172.3)
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 #B45381, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.042
- Deep Rose #C74767 ΔE 0.051
- Dark Rose #B5485D ΔE 0.052
- Dark Pink #CB416B ΔE 0.054
- Dusky Rose #BA6873 ΔE 0.062
- Light Burgundy #A8415B ΔE 0.065
- Dusty Red #B9484E ΔE 0.071
- Light Maroon #A24857 ΔE 0.072
Use #B45381 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.