#B37BE0
Closest named color: Light Purple (#BF77F6). oklch(67.9% 0.154 308.4), rgb(179, 123, 224).
Aa
Black text reads best on this color (6.82:1).
About this color
#B37BE0 is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.154 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.040 away. Black text reads best on it, at 6.82:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 6.82:1 |
| White text | 3.07:1 |
Values
| HEX | #B37BE0 |
| RGB | rgb(179, 123, 224) |
| HSL | hsl(273, 62%, 68%) |
| OKLCH | oklch(67.9% 0.154 308.4) |
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 #B37BE0 | 3.07:1 | AA large text | Lc -62.8 | Content text, not long reading |
| Black text on #B37BE0 | 6.82:1 | AA | Lc 46.6 | Large or bold text, headings |
| #B37BE0 text on white | 3.07:1 | AA large text | Lc 57.5 | Large or bold text, headings |
| #B37BE0 text on black | 6.82:1 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EFE5F9
oklch(93.6% 0.029 308.1)
-
Step 200
200
#E3D0F5
oklch(88.5% 0.054 308.4)
-
Step 300
300
#D2B0F1
oklch(80.9% 0.097 308.1)
-
Step 400
400 (this color)
#B37BE0
oklch(67.9% 0.154 308.4)
-
Step 500
500
#AB60E2
oklch(63.1% 0.196 308.4)
-
Step 600
600
#9741D0
oklch(55.7% 0.213 308.5)
-
Step 700
700
#8131B4
oklch(49.1% 0.199 308.6)
-
Step 800
800
#682A92
oklch(42.6% 0.165 308.2)
-
Step 900
900
#552874
oklch(37.6% 0.129 308.7)
-
Step 950
950
#321944
oklch(27.1% 0.081 308.8)
#B37BE0 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) | #6391E4 | 0.118 |
| Deuteranopia (no green cones) | #7194DD | 0.108 |
| Tritanopia (no blue cones) | #AD8BA3 | 0.111 |
| Achromatopsia (no color) | #939393 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B37BE0
#B37BE0
oklch(67.9% 0.154 308.4)
- #7BA933
#7BA933
oklch(67.8% 0.154 128.4)
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 #B37BE0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.040
- Light Urple #B36FF6 ΔE 0.046
- Wisteria #A87DC2 ΔE 0.050
- Easter Purple #C071FE ΔE 0.056
- Pale Purple #B790D4 ΔE 0.060
- Medium Purple #9370DB ΔE 0.062
- Liliac #C48EFD ΔE 0.064
- Perrywinkle #8F8CE7 ΔE 0.065
Use #B37BE0 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.