#B37CB6
Closest named color: Wisteria (#A87DC2). oklch(66.2% 0.104 324.9), rgb(179, 124, 182).
Aa
Black text reads best on this color (6.47:1).
About this color
#B37CB6 is a medium-light, moderately saturated purple. In OKLCH its lightness is 66%, its chroma 0.104 and its hue 325°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Wisteria (#A87DC2), ΔE 0.025 away. Black text reads best on it, at 6.47:1.
| Hue family | Purples |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.104) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.47:1 |
| White text | 3.24:1 |
Values
| HEX | #B37CB6 |
| RGB | rgb(179, 124, 182) |
| HSL | hsl(297, 28%, 60%) |
| OKLCH | oklch(66.2% 0.104 324.9) |
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 #B37CB6 | 3.24:1 | AA large text | Lc -65.0 | Content text, not long reading |
| Black text on #B37CB6 | 6.47:1 | AA | Lc 44.5 | Non-text elements, placeholder text |
| #B37CB6 text on white | 3.24:1 | AA large text | Lc 59.6 | Large or bold text, headings |
| #B37CB6 text on black | 6.47:1 | AA | Lc -42.1 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#EFE7EF
oklch(93.7% 0.014 325.7)
-
Step 200
200
#E3D3E4
oklch(88.5% 0.029 324)
-
Step 300
300
#D2B6D3
oklch(80.9% 0.051 325)
-
Step 400
400
#BB8FBD
oklch(70.7% 0.082 325)
-
Step 500
500 (this color)
#B37CB6
oklch(66.2% 0.104 324.9)
-
Step 600
600
#945A98
oklch(55.5% 0.114 324.7)
-
Step 700
700
#7E4A81
oklch(49.1% 0.105 325.1)
-
Step 800
800
#673D69
oklch(42.7% 0.087 325.4)
-
Step 900
900
#543455
oklch(37.7% 0.068 325.8)
-
Step 950
950
#311F32
oklch(27% 0.043 324.9)
#B37CB6 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) | #778BB8 | 0.094 |
| Deuteranopia (no green cones) | #8491B4 | 0.086 |
| Tritanopia (no blue cones) | #B68191 | 0.061 |
| Achromatopsia (no color) | #8F8F8F | 0.105 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B37CB6
#B37CB6
oklch(66.2% 0.104 324.9)
- #68A46A
#68A46A
oklch(66.2% 0.105 145)
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 #B37CB6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.025
- Heather #A484AC ΔE 0.037
- Dusty Lavender #AC86A8 ΔE 0.039
- Soft Purple #A66FB5 ΔE 0.041
- Pale Purple #B790D4 ΔE 0.059
- Dark Lilac #9C6DA5 ΔE 0.059
- Deep Lilac #966EBD ΔE 0.066
- Pale Magenta #D767AD ΔE 0.072
Use #B37CB6 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.