#B291AB
Closest named color: Light Mauve (#C292A1). oklch(69.5% 0.053 333.6), rgb(178, 145, 171).
Aa
Black text reads best on this color (7.53:1).
About this color
#B291AB is a medium-light, muted purple. In OKLCH its lightness is 70%, its chroma 0.053 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Mauve (#C292A1), ΔE 0.030 away. Black text reads best on it, at 7.53:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | muted (0.053) |
| Temperature | in between |
| Nearest name | Light Mauve (#C292A1) |
| Black text | 7.53:1 |
| White text | 2.78:1 |
Values
| HEX | #B291AB |
| RGB | rgb(178, 145, 171) |
| HSL | hsl(313, 18%, 63%) |
| OKLCH | oklch(69.5% 0.053 333.6) |
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 #B291AB | 2.78:1 | Fails | Lc -59.0 | Large or bold text, headings |
| Black text on #B291AB | 7.53:1 | AAA | Lc 50.3 | Large or bold text, headings |
| #B291AB text on white | 2.78:1 | Fails | Lc 53.7 | Large or bold text, headings |
| #B291AB text on black | 7.53:1 | AAA | Lc -48.1 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EEE8EC
oklch(93.7% 0.008 337.4)
-
Step 200
200
#E1D5DE
oklch(88.5% 0.018 334.2)
-
Step 300
300
#CFB9CA
oklch(80.9% 0.034 333.7)
-
Step 400
400 (this color)
#B291AB
oklch(69.5% 0.053 333.6)
-
Step 500
500
#A37A9B
oklch(63% 0.068 333.3)
-
Step 600
600
#8E6386
oklch(55.6% 0.074 333.3)
-
Step 700
700
#795271
oklch(49.2% 0.069 334.2)
-
Step 800
800
#62435C
oklch(42.7% 0.057 333.6)
-
Step 900
900
#50394C
oklch(37.8% 0.044 332.6)
-
Step 950
950
#2F212C
oklch(26.9% 0.029 334.1)
#B291AB 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) | #9198AC | 0.050 |
| Deuteranopia (no green cones) | #989CAA | 0.047 |
| Tritanopia (no blue cones) | #B5929A | 0.026 |
| Achromatopsia (no color) | #9B9B9B | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B291AB
#B291AB
oklch(69.5% 0.053 333.6)
- #84A78E
#84A78E
oklch(69.5% 0.053 153.8)
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 #B291AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Mauve #C292A1 ΔE 0.030
- Dusty Lavender #AC86A8 ΔE 0.031
- Grey Pink #C3909B ΔE 0.034
- Rosy Brown #BC8F8F ΔE 0.041
- Heather #A484AC ΔE 0.044
- Cool Gray #8D99AE ΔE 0.056
- Dull Pink #D5869D ΔE 0.060
- Old Rose #C87F89 ΔE 0.062
Use #B291AB 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.