#B1558D
Closest named color: Light Plum (#9D5783). oklch(58% 0.137 344.8), rgb(177, 85, 141).
Aa
White text reads best on this color (4.61:1).
About this color
#B1558D is a medium-dark, moderately saturated pink. In OKLCH its lightness is 58%, its chroma 0.137 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Light Plum (#9D5783), ΔE 0.040 away. White text reads best on it, at 4.61:1.
| Hue family | Pinks |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.137) |
| Temperature | warm |
| Nearest name | Light Plum (#9D5783) |
| Black text | 4.55:1 |
| White text | 4.61:1 |
Values
| HEX | #B1558D |
| RGB | rgb(177, 85, 141) |
| HSL | hsl(323, 37%, 51%) |
| OKLCH | oklch(58% 0.137 344.8) |
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 #B1558D | 4.61:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #B1558D | 4.55:1 | AA | Lc 32.5 | Non-text elements, placeholder text |
| #B1558D text on white | 4.61:1 | AA | Lc 71.6 | Content text, not long reading |
| #B1558D text on black | 4.55:1 | AA | Lc -30.1 | 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
#F3E5ED
oklch(93.5% 0.018 342)
-
Step 200
200
#EBD1DE
oklch(88.6% 0.034 346.1)
-
Step 300
300
#DFB1CA
oklch(80.9% 0.062 344.8)
-
Step 400
400
#CD87AF
oklch(70.7% 0.1 344.7)
-
Step 500
500
#BE689B
oklch(63.1% 0.126 344.8)
-
Step 600
600 (this color)
#B1558D
oklch(58% 0.137 344.8)
-
Step 700
700
#913E71
oklch(49.1% 0.128 345)
-
Step 800
800
#76345C
oklch(42.7% 0.105 345.1)
-
Step 900
900
#5F2E4C
oklch(37.7% 0.082 344.2)
-
Step 950
950
#381B2C
oklch(26.9% 0.052 345.1)
#B1558D 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) | #5C6B8F | 0.146 |
| Deuteranopia (no green cones) | #757B8B | 0.133 |
| Tritanopia (no blue cones) | #BB546B | 0.055 |
| Achromatopsia (no color) | #757575 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1558D
#B1558D
oklch(58% 0.137 344.8)
- #009068
#009068
oklch(57.9% 0.121 165.2)
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 #B1558D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Plum #9D5783 ΔE 0.040
- Dark Lilac #9C6DA5 ΔE 0.066
- Deep Rose #C74767 ΔE 0.068
- Dark Pink #CB416B ΔE 0.069
- Dark Rose #B5485D ΔE 0.070
- Dusky Rose #BA6873 ΔE 0.073
- Soft Purple #A66FB5 ΔE 0.075
- Faded Purple #916E99 ΔE 0.075
Use #B1558D 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.