#B15B89
Closest named color: Light Plum (#9D5783). oklch(58.7% 0.124 348.3), rgb(177, 91, 137).
Aa
Black text reads best on this color (4.72:1).
About this color
#B15B89 is a medium-dark, moderately saturated red. In OKLCH its lightness is 59%, its chroma 0.124 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.040 away. Black text reads best on it, at 4.72:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.124) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.72:1 |
| White text | 4.44:1 |
Values
| HEX | #B15B89 |
| RGB | rgb(177, 91, 137) |
| HSL | hsl(328, 36%, 53%) |
| OKLCH | oklch(58.7% 0.124 348.3) |
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 #B15B89 | 4.44:1 | AA large text | Lc -75.9 | Fine for body text |
| Black text on #B15B89 | 4.72:1 | AA | Lc 33.6 | Non-text elements, placeholder text |
| #B15B89 text on white | 4.44:1 | AA large text | Lc 70.5 | Content text, not long reading |
| #B15B89 text on black | 4.72:1 | AA | Lc -31.2 | 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
#FAF3F6
oklch(97% 0.008 349.2)
-
Step 100
100
#F3E6EC
oklch(93.7% 0.016 347.6)
-
Step 200
200
#EAD1DD
oklch(88.5% 0.032 347.1)
-
Step 300
300
#DDB3C7
oklch(81% 0.055 348.1)
-
Step 400
400
#CB8AAA
oklch(70.8% 0.089 348.6)
-
Step 500
500
#BC6B95
oklch(63.1% 0.115 348.5)
-
Step 600
600 (this color)
#B15B89
oklch(58.7% 0.124 348.3)
-
Step 700
700
#8F426C
oklch(49.2% 0.116 348.3)
-
Step 800
800
#743758
oklch(42.7% 0.095 348.2)
-
Step 900
900
#5E3048
oklch(37.7% 0.074 348.7)
-
Step 950
950
#371C2A
oklch(26.9% 0.047 348.4)
#B15B89 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) | #636E8B | 0.133 |
| Deuteranopia (no green cones) | #7A7D87 | 0.121 |
| Tritanopia (no blue cones) | #BB596C | 0.047 |
| Achromatopsia (no color) | #787878 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B15B89
#B15B89
oklch(58.7% 0.124 348.3)
- #00926F
#00926F
oklch(58.6% 0.118 168.4)
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 #B15B89, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.040
- Dusky Rose #BA6873 ΔE 0.057
- Mauve #AE7181 ΔE 0.059
- Dark Lilac #9C6DA5 ΔE 0.060
- Deep Rose #C74767 ΔE 0.064
- Dark Rose #B5485D ΔE 0.066
- Faded Purple #916E99 ΔE 0.068
- Dark Pink #CB416B ΔE 0.069
Use #B15B89 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.