#B37DA8
Closest named color: Dusty Lavender (#AC86A8). oklch(65.8% 0.088 334), rgb(179, 125, 168).
Aa
Black text reads best on this color (6.41:1).
About this color
#B37DA8 is a medium-light, moderately saturated purple. In OKLCH its lightness is 66%, its chroma 0.088 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Lavender (#AC86A8), ΔE 0.025 away. Black text reads best on it, at 6.41:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Dusty Lavender (#AC86A8) |
| Black text | 6.41:1 |
| White text | 3.27:1 |
Values
| HEX | #B37DA8 |
| RGB | rgb(179, 125, 168) |
| HSL | hsl(312, 26%, 60%) |
| OKLCH | oklch(65.8% 0.088 334) |
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 #B37DA8 | 3.27:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #B37DA8 | 6.41:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #B37DA8 text on white | 3.27:1 | AA large text | Lc 60.0 | Large or bold text, headings |
| #B37DA8 text on black | 6.41:1 | AA | Lc -41.8 | 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 500.
-
Step 50
50
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7ED
oklch(93.6% 0.012 334.1)
-
Step 200
200
#E4D4E0
oklch(88.6% 0.024 334.3)
-
Step 300
300
#D3B7CC
oklch(81% 0.043 334.7)
-
Step 400
400
#BC91B3
oklch(70.8% 0.069 333.8)
-
Step 500
500 (this color)
#B37DA8
oklch(65.8% 0.088 334)
-
Step 600
600
#955D8B
oklch(55.6% 0.096 333.5)
-
Step 700
700
#7F4C76
oklch(49% 0.09 333.5)
-
Step 800
800
#673F60
oklch(42.7% 0.074 333.3)
-
Step 900
900
#54364E
oklch(37.7% 0.056 334.1)
-
Step 950
950
#31202E
oklch(27% 0.035 332.9)
#B37DA8 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) | #7D89AA | 0.085 |
| Deuteranopia (no green cones) | #8A91A6 | 0.079 |
| Tritanopia (no blue cones) | #B87F8C | 0.045 |
| Achromatopsia (no color) | #8E8E8E | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B37DA8
#B37DA8
oklch(65.8% 0.088 334)
- #64A279
#64A279
oklch(65.9% 0.089 154.3)
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 #B37DA8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Lavender #AC86A8 ΔE 0.025
- Heather #A484AC ΔE 0.028
- Wisteria #A87DC2 ΔE 0.043
- Soft Purple #A66FB5 ΔE 0.052
- Old Pink #C77986 ΔE 0.058
- Dusky Pink #CC7A8B ΔE 0.058
- Mauve #AE7181 ΔE 0.059
- Old Rose #C87F89 ΔE 0.059
Use #B37DA8 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.