#B37FF4
Closest named color: Light Purple (#BF77F6). oklch(69.7% 0.172 302.7), rgb(179, 127, 244).
Aa
Black text reads best on this color (7.25:1).
About this color
#B37FF4 is a medium-light, vivid purple. In OKLCH its lightness is 70%, its chroma 0.172 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.025 away. Black text reads best on it, at 7.25:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.172) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.25:1 |
| White text | 2.89:1 |
Values
| HEX | #B37FF4 |
| RGB | rgb(179, 127, 244) |
| HSL | hsl(267, 84%, 73%) |
| OKLCH | oklch(69.7% 0.172 302.7) |
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 #B37FF4 | 2.89:1 | Fails | Lc -60.3 | Content text, not long reading |
| Black text on #B37FF4 | 7.25:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #B37FF4 text on white | 2.89:1 | Fails | Lc 55.0 | Large or bold text, headings |
| #B37FF4 text on black | 7.25:1 | AAA | Lc -46.8 | 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
#EEE5FC
oklch(93.6% 0.032 303.5)
-
Step 200
200
#E1D0FA
oklch(88.5% 0.06 303.6)
-
Step 300
300
#CEB0FA
oklch(80.9% 0.107 302.7)
-
Step 400
400 (this color)
#B37FF4
oklch(69.7% 0.172 302.7)
-
Step 500
500
#A55CF4
oklch(63% 0.22 302.6)
-
Step 600
600
#913AE3
oklch(55.6% 0.239 302.5)
-
Step 700
700
#7C29C5
oklch(49.1% 0.222 302.8)
-
Step 800
800
#65259F
oklch(42.7% 0.184 303)
-
Step 900
900
#52267E
oklch(37.7% 0.142 303.1)
-
Step 950
950
#30184A
oklch(27.1% 0.09 303)
#B37FF4 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) | #5C97F8 | 0.122 |
| Deuteranopia (no green cones) | #6998F1 | 0.113 |
| Tritanopia (no blue cones) | #A794AE | 0.130 |
| Achromatopsia (no color) | #989898 | 0.173 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B37FF4
#B37FF4
oklch(69.7% 0.172 302.7)
- #8BAD00
#8BAD00
oklch(69.7% 0.17 122.6)
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 #B37FF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.025
- Light Urple #B36FF6 ΔE 0.036
- Easter Purple #C071FE ΔE 0.040
- Liliac #C48EFD ΔE 0.047
- Periwinkle #8E82FE ΔE 0.058
- Lavender Blue #8B88F8 ΔE 0.062
- Perrywinkle #8F8CE7 ΔE 0.065
- Pale Purple #B790D4 ΔE 0.071
Use #B37FF4 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.