#B291BB
Closest named color: Dusty Lavender (#AC86A8). oklch(70.1% 0.071 318.9), rgb(178, 145, 187).
Aa
Black text reads best on this color (7.66:1).
About this color
#B291BB is a medium-light, moderately saturated purple. In OKLCH its lightness is 70%, its chroma 0.071 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Lavender (#AC86A8), ΔE 0.036 away. Black text reads best on it, at 7.66:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Dusty Lavender (#AC86A8) |
| Black text | 7.66:1 |
| White text | 2.74:1 |
Values
| HEX | #B291BB |
| RGB | rgb(178, 145, 187) |
| HSL | hsl(287, 24%, 65%) |
| OKLCH | oklch(70.1% 0.071 318.9) |
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 #B291BB | 2.74:1 | Fails | Lc -58.2 | Large or bold text, headings |
| Black text on #B291BB | 7.66:1 | AAA | Lc 51.0 | Large or bold text, headings |
| #B291BB text on white | 2.74:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #B291BB text on black | 7.66:1 | AAA | Lc -48.9 | Large or bold text, headings |
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 400.
-
Step 50
50
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EEE7EF
oklch(93.6% 0.013 321.9)
-
Step 200
200
#E0D4E4
oklch(88.4% 0.025 317.7)
-
Step 300
300
#CDB8D3
oklch(80.9% 0.044 318.7)
-
Step 400
400 (this color)
#B291BB
oklch(70.1% 0.071 318.9)
-
Step 500
500
#A178AC
oklch(63.1% 0.089 319)
-
Step 600
600
#8C6098
oklch(55.6% 0.098 318.9)
-
Step 700
700
#774F81
oklch(49.1% 0.091 319.4)
-
Step 800
800
#614169
oklch(42.7% 0.075 319.4)
-
Step 900
900
#4F3755
oklch(37.6% 0.059 319.5)
-
Step 950
950
#2E2032
oklch(26.8% 0.038 318.6)
#B291BB 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) | #8C9ABD | 0.057 |
| Deuteranopia (no green cones) | #939DBA | 0.053 |
| Tritanopia (no blue cones) | #B3959F | 0.046 |
| Achromatopsia (no color) | #9C9C9C | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B291BB
#B291BB
oklch(70.1% 0.071 318.9)
- #89AA7F
#89AA7F
oklch(70.2% 0.071 138.5)
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 #B291BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Lavender #AC86A8 ΔE 0.036
- Pale Purple #B790D4 ΔE 0.039
- Heather #A484AC ΔE 0.044
- Light Mauve #C292A1 ΔE 0.046
- Grey Pink #C3909B ΔE 0.052
- Wisteria #A87DC2 ΔE 0.060
- Cool Gray #8D99AE ΔE 0.063
- Rosy Brown #BC8F8F ΔE 0.064
Use #B291BB 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.