#B37EF1
Closest named color: Light Purple (#BF77F6). oklch(69.3% 0.17 303.6), rgb(179, 126, 241).
Aa
Black text reads best on this color (7.17:1).
About this color
#B37EF1 is a medium-light, vivid purple. In OKLCH its lightness is 69%, its chroma 0.170 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.026 away. Black text reads best on it, at 7.17:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.17:1 |
| White text | 2.92:1 |
Values
| HEX | #B37EF1 |
| RGB | rgb(179, 126, 241) |
| HSL | hsl(268, 80%, 72%) |
| OKLCH | oklch(69.3% 0.17 303.6) |
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 #B37EF1 | 2.92:1 | Fails | Lc -60.8 | Content text, not long reading |
| Black text on #B37EF1 | 7.17:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #B37EF1 text on white | 2.92:1 | Fails | Lc 55.5 | Large or bold text, headings |
| #B37EF1 text on black | 7.17:1 | AAA | Lc -46.3 | 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
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EEE5FB
oklch(93.5% 0.031 304.3)
-
Step 200
200
#E1D0FA
oklch(88.5% 0.06 303.6)
-
Step 300
300
#CFB0F9
oklch(81% 0.106 303.6)
-
Step 400
400 (this color)
#B37EF1
oklch(69.3% 0.17 303.6)
-
Step 500
500
#A65CF2
oklch(63% 0.218 303.4)
-
Step 600
600
#923BE0
oklch(55.6% 0.235 303.4)
-
Step 700
700
#7D2AC3
oklch(49.1% 0.22 303.6)
-
Step 800
800
#65269D
oklch(42.6% 0.181 303.5)
-
Step 900
900
#52267D
oklch(37.7% 0.141 303.4)
-
Step 950
950
#301849
oklch(27% 0.089 303.6)
#B37EF1 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) | #5C96F5 | 0.123 |
| Deuteranopia (no green cones) | #6A97EE | 0.112 |
| Tritanopia (no blue cones) | #A892AC | 0.127 |
| Achromatopsia (no color) | #979797 | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B37EF1
#B37EF1
oklch(69.3% 0.17 303.6)
- #88AC08
#88AC08
oklch(69.2% 0.169 123.4)
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 #B37EF1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.026
- Light Urple #B36FF6 ΔE 0.035
- Easter Purple #C071FE ΔE 0.041
- Liliac #C48EFD ΔE 0.050
- Periwinkle #8E82FE ΔE 0.060
- Lavender Blue #8B88F8 ΔE 0.063
- Perrywinkle #8F8CE7 ΔE 0.065
- Pale Purple #B790D4 ΔE 0.069
Use #B37EF1 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.