#B290BB
Closest named color: Dusty Lavender (#AC86A8). oklch(69.9% 0.072 319.1), rgb(178, 144, 187).
Aa
Black text reads best on this color (7.59:1).
About this color
#B290BB is a medium-light, moderately saturated purple. In OKLCH its lightness is 70%, its chroma 0.072 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 0.035 away. Black text reads best on it, at 7.59:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Dusty Lavender (#AC86A8) |
| Black text | 7.59:1 |
| White text | 2.76:1 |
Values
| HEX | #B290BB |
| RGB | rgb(178, 144, 187) |
| HSL | hsl(287, 24%, 65%) |
| OKLCH | oklch(69.9% 0.072 319.1) |
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 #B290BB | 2.76:1 | Fails | Lc -58.6 | Large or bold text, headings |
| Black text on #B290BB | 7.59:1 | AAA | Lc 50.7 | Large or bold text, headings |
| #B290BB text on white | 2.76:1 | Fails | Lc 53.3 | Large or bold text, headings |
| #B290BB text on black | 7.59:1 | AAA | Lc -48.5 | 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
#E1D4E4
oklch(88.5% 0.026 319.9)
-
Step 300
300
#CEB8D4
oklch(81% 0.046 319)
-
Step 400
400 (this color)
#B290BB
oklch(69.9% 0.072 319.1)
-
Step 500
500
#A277AD
oklch(63.1% 0.093 319.3)
-
Step 600
600
#8D5F99
oklch(55.6% 0.102 319.2)
-
Step 700
700
#774E82
oklch(49% 0.094 319)
-
Step 800
800
#61406A
oklch(42.6% 0.079 318.9)
-
Step 900
900
#4F3756
oklch(37.7% 0.06 318.4)
-
Step 950
950
#2F2032
oklch(27% 0.039 320.7)
#B290BB 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) | #8B99BD | 0.059 |
| Deuteranopia (no green cones) | #939DBA | 0.055 |
| Tritanopia (no blue cones) | #B3949F | 0.046 |
| Achromatopsia (no color) | #9B9B9B | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B290BB
#B290BB
oklch(69.9% 0.072 319.1)
- #87A97E
#87A97E
oklch(69.8% 0.072 139.2)
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 #B290BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Lavender #AC86A8 ΔE 0.035
- Pale Purple #B790D4 ΔE 0.039
- Heather #A484AC ΔE 0.042
- Light Mauve #C292A1 ΔE 0.047
- Grey Pink #C3909B ΔE 0.053
- Wisteria #A87DC2 ΔE 0.057
- Cool Gray #8D99AE ΔE 0.064
- Rosy Brown #BC8F8F ΔE 0.065
Use #B290BB 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.