#B37DC3
Closest named color: Wisteria (#A87DC2). oklch(66.9% 0.117 318.3), rgb(179, 125, 195).
Aa
Black text reads best on this color (6.63:1).
About this color
#B37DC3 is a medium-light, moderately saturated purple. In OKLCH its lightness is 67%, its chroma 0.117 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.018 away. Black text reads best on it, at 6.63:1.
| Hue family | Purples |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.63:1 |
| White text | 3.16:1 |
Values
| HEX | #B37DC3 |
| RGB | rgb(179, 125, 195) |
| HSL | hsl(286, 37%, 63%) |
| OKLCH | oklch(66.9% 0.117 318.3) |
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 #B37DC3 | 3.16:1 | AA large text | Lc -64.0 | Content text, not long reading |
| Black text on #B37DC3 | 6.63:1 | AA | Lc 45.4 | Large or bold text, headings |
| #B37DC3 text on white | 3.16:1 | AA large text | Lc 58.6 | Large or bold text, headings |
| #B37DC3 text on black | 6.63:1 | AA | Lc -43.1 | 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
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE7F1
oklch(93.7% 0.016 319.4)
-
Step 200
200
#E2D3E7
oklch(88.5% 0.031 317.7)
-
Step 300
300
#D1B6D9
oklch(81% 0.057 318.4)
-
Step 400
400
#B98EC6
oklch(70.6% 0.093 318.2)
-
Step 500
500 (this color)
#B37DC3
oklch(66.9% 0.117 318.3)
-
Step 600
600
#9259A3
oklch(55.7% 0.127 318.1)
-
Step 700
700
#7C488B
oklch(49% 0.118 318.4)
-
Step 800
800
#653C71
oklch(42.7% 0.097 318.3)
-
Step 900
900
#52345B
oklch(37.7% 0.074 318.2)
-
Step 950
950
#301E36
oklch(26.9% 0.05 317.4)
#B37DC3 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) | #738DC6 | 0.098 |
| Deuteranopia (no green cones) | #8093C1 | 0.091 |
| Tritanopia (no blue cones) | #B38597 | 0.076 |
| Achromatopsia (no color) | #919191 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B37DC3
#B37DC3
oklch(66.9% 0.117 318.3)
- #70A65E
#70A65E
oklch(67% 0.116 138.2)
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 #B37DC3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.018
- Soft Purple #A66FB5 ΔE 0.044
- Pale Purple #B790D4 ΔE 0.049
- Heather #A484AC ΔE 0.050
- Dusty Lavender #AC86A8 ΔE 0.054
- Deep Lilac #966EBD ΔE 0.064
- Dark Lilac #9C6DA5 ΔE 0.068
- Pale Magenta #D767AD ΔE 0.076
Use #B37DC3 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.