#B05180
Closest named color: Light Plum (#9D5783). oklch(56.8% 0.135 351.3), rgb(176, 81, 128).
Aa
White text reads best on this color (4.84:1).
About this color
#B05180 is a medium-dark, moderately saturated red. In OKLCH its lightness is 57%, its chroma 0.135 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.036 away. White text reads best on it, at 4.84:1.
| Hue family | Reds |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.33:1 |
| White text | 4.84:1 |
Values
| HEX | #B05180 |
| RGB | rgb(176, 81, 128) |
| HSL | hsl(330, 38%, 50%) |
| OKLCH | oklch(56.8% 0.135 351.3) |
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 #B05180 | 4.84:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #B05180 | 4.33:1 | AA large text | Lc 31.0 | Non-text elements, placeholder text |
| #B05180 text on white | 4.84:1 | AA | Lc 73.1 | Content text, not long reading |
| #B05180 text on black | 4.33:1 | AA large text | Lc -28.6 | 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
#ECD1DC
oklch(88.6% 0.033 351.2)
-
Step 300
300
#E0B1C5
oklch(80.8% 0.06 351.2)
-
Step 400
400
#CF87A8
oklch(70.7% 0.097 350.8)
-
Step 500
500
#C16892
oklch(63.2% 0.123 351.5)
-
Step 600
600 (this color)
#B05180
oklch(56.8% 0.135 351.3)
-
Step 700
700
#933E69
oklch(49.1% 0.125 351.1)
-
Step 800
800
#783456
oklch(42.8% 0.104 351.1)
-
Step 900
900
#612E47
oklch(37.8% 0.081 350.9)
-
Step 950
950
#391B29
oklch(26.9% 0.051 351.7)
#B05180 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) | #5D6782 | 0.146 |
| Deuteranopia (no green cones) | #76787E | 0.133 |
| Tritanopia (no blue cones) | #BC4D63 | 0.048 |
| Achromatopsia (no color) | #727272 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B05180
#B05180
oklch(56.8% 0.135 351.3)
- #008B6E
#008B6E
oklch(56.7% 0.111 171.3)
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 #B05180, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.036
- Dark Rose #B5485D ΔE 0.051
- Deep Rose #C74767 ΔE 0.055
- Dark Pink #CB416B ΔE 0.059
- Light Burgundy #A8415B ΔE 0.060
- Light Maroon #A24857 ΔE 0.066
- Dusky Rose #BA6873 ΔE 0.069
- Dusty Red #B9484E ΔE 0.072
Use #B05180 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.