#BB90B4
Closest named color: Light Mauve (#C292A1). oklch(70.5% 0.071 332), rgb(187, 144, 180).
Aa
Black text reads best on this color (7.76:1).
About this color
#BB90B4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 71%, its chroma 0.071 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Mauve (#C292A1), ΔE 0.032 away. Black text reads best on it, at 7.76:1.
| Hue family | Purples |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.071) |
| Temperature | in between |
| Nearest name | Light Mauve (#C292A1) |
| Black text | 7.76:1 |
| White text | 2.70:1 |
Values
| HEX | #BB90B4 |
| RGB | rgb(187, 144, 180) |
| HSL | hsl(310, 24%, 65%) |
| OKLCH | oklch(70.5% 0.071 332) |
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 #BB90B4 | 2.70:1 | Fails | Lc -57.6 | Large or bold text, headings |
| Black text on #BB90B4 | 7.76:1 | AAA | Lc 51.6 | Large or bold text, headings |
| #BB90B4 text on white | 2.70:1 | Fails | Lc 52.4 | Large or bold text, headings |
| #BB90B4 text on black | 7.76:1 | AAA | Lc -49.4 | 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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7EE
oklch(93.6% 0.013 329.6)
-
Step 200
200
#E3D3E0
oklch(88.4% 0.025 332)
-
Step 300
300
#D3B7CE
oklch(81% 0.044 332)
-
Step 400
400 (this color)
#BB90B4
oklch(70.5% 0.071 332)
-
Step 500
500
#AA75A2
oklch(63.2% 0.09 332)
-
Step 600
600
#955D8D
oklch(55.7% 0.098 332.1)
-
Step 700
700
#7F4C78
oklch(49.1% 0.092 332)
-
Step 800
800
#673F62
oklch(42.8% 0.076 331.4)
-
Step 900
900
#543550
oklch(37.6% 0.061 331.4)
-
Step 950
950
#311F2F
oklch(26.9% 0.039 330.5)
#BB90B4 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) | #8F9AB5 | 0.068 |
| Deuteranopia (no green cones) | #999FB3 | 0.062 |
| Tritanopia (no blue cones) | #BF929C | 0.038 |
| Achromatopsia (no color) | #9D9D9D | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BB90B4
#BB90B4
oklch(70.5% 0.071 332)
- #7FAD8A
#7FAD8A
oklch(70.5% 0.071 151.6)
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 #BB90B4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Mauve #C292A1 ΔE 0.032
- Grey Pink #C3909B ΔE 0.038
- Dusty Lavender #AC86A8 ΔE 0.039
- Pale Purple #B790D4 ΔE 0.048
- Heather #A484AC ΔE 0.051
- Dull Pink #D5869D ΔE 0.052
- Rosy Brown #BC8F8F ΔE 0.054
- Dusty Pink #D58A94 ΔE 0.059
Use #BB90B4 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.