#B37FCD
Closest named color: Wisteria (#A87DC2). oklch(67.7% 0.125 313.9), rgb(179, 127, 205).
Aa
Black text reads best on this color (6.83:1).
About this color
#B37FCD is a medium-light, moderately saturated purple. In OKLCH its lightness is 68%, its chroma 0.125 and its hue 314°. 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 6.83:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Wisteria (#A87DC2) |
| Black text | 6.83:1 |
| White text | 3.07:1 |
Values
| HEX | #B37FCD |
| RGB | rgb(179, 127, 205) |
| HSL | hsl(280, 44%, 65%) |
| OKLCH | oklch(67.7% 0.125 313.9) |
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 #B37FCD | 3.07:1 | AA large text | Lc -62.9 | Content text, not long reading |
| Black text on #B37FCD | 6.83:1 | AA | Lc 46.6 | Large or bold text, headings |
| #B37FCD text on white | 3.07:1 | AA large text | Lc 57.5 | Large or bold text, headings |
| #B37FCD text on black | 6.83:1 | AA | Lc -44.3 | 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 400.
-
Step 50
50
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#EFE6F5
oklch(93.6% 0.022 312.2)
-
Step 200
200
#E4D1EE
oklch(88.5% 0.044 314.1)
-
Step 300
300
#D3B2E4
oklch(80.9% 0.078 314.1)
-
Step 400
400 (this color)
#B37FCD
oklch(67.7% 0.125 313.9)
-
Step 500
500
#AC68CC
oklch(63.1% 0.16 314)
-
Step 600
600
#974DB9
oklch(55.7% 0.173 313.8)
-
Step 700
700
#813D9F
oklch(49.1% 0.161 314.1)
-
Step 800
800
#693381
oklch(42.7% 0.134 314.1)
-
Step 900
900
#552E68
oklch(37.8% 0.104 313.5)
-
Step 950
950
#321B3D
oklch(27% 0.067 313.9)
#B37FCD 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) | #7290D0 | 0.099 |
| Deuteranopia (no green cones) | #7E94CB | 0.091 |
| Tritanopia (no blue cones) | #B18A9C | 0.087 |
| Achromatopsia (no color) | #939393 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B37FCD
#B37FCD
oklch(67.7% 0.125 313.9)
- #77A855
#77A855
oklch(67.7% 0.125 133.8)
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 #B37FCD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Wisteria #A87DC2 ΔE 0.025
- Pale Purple #B790D4 ΔE 0.043
- Soft Purple #A66FB5 ΔE 0.054
- Heather #A484AC ΔE 0.060
- Dusty Lavender #AC86A8 ΔE 0.065
- Perrywinkle #8F8CE7 ΔE 0.067
- Deep Lilac #966EBD ΔE 0.069
- Light Purple #BF77F6 ΔE 0.070
Use #B37FCD 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.