#B37CE5
Closest named color: Light Purple (#BF77F6). oklch(68.4% 0.158 306.9), rgb(179, 124, 229).
Aa
Black text reads best on this color (6.93:1).
About this color
#B37CE5 is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.158 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.035 away. Black text reads best on it, at 6.93:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 6.93:1 |
| White text | 3.02:1 |
Values
| HEX | #B37CE5 |
| RGB | rgb(179, 124, 229) |
| HSL | hsl(271, 67%, 69%) |
| OKLCH | oklch(68.4% 0.158 306.9) |
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 #B37CE5 | 3.02:1 | AA large text | Lc -62.2 | Content text, not long reading |
| Black text on #B37CE5 | 6.93:1 | AA | Lc 47.2 | Large or bold text, headings |
| #B37CE5 text on white | 3.02:1 | AA large text | Lc 56.9 | Large or bold text, headings |
| #B37CE5 text on black | 6.93:1 | AA | Lc -44.9 | 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
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#EFE5F9
oklch(93.6% 0.029 308.1)
-
Step 200
200
#E2D0F6
oklch(88.4% 0.055 306.7)
-
Step 300
300
#D1B0F3
oklch(80.9% 0.099 306.8)
-
Step 400
400 (this color)
#B37CE5
oklch(68.4% 0.158 306.9)
-
Step 500
500
#AA5FE7
oklch(63.2% 0.203 307)
-
Step 600
600
#953FD5
oklch(55.5% 0.22 306.7)
-
Step 700
700
#7F2FB8
oklch(49% 0.204 306.8)
-
Step 800
800
#672995
oklch(42.6% 0.169 306.7)
-
Step 900
900
#542877
oklch(37.7% 0.132 306.8)
-
Step 950
950
#311846
oklch(26.9% 0.085 306.6)
#B37CE5 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) | #6192E9 | 0.119 |
| Deuteranopia (no green cones) | #6F95E2 | 0.109 |
| Tritanopia (no blue cones) | #AC8DA6 | 0.115 |
| Achromatopsia (no color) | #949494 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B37CE5
#B37CE5
oklch(68.4% 0.158 306.9)
- #7FAA2B
#7FAA2B
oklch(68.3% 0.158 126.8)
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 #B37CE5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.035
- Light Urple #B36FF6 ΔE 0.042
- Easter Purple #C071FE ΔE 0.051
- Wisteria #A87DC2 ΔE 0.056
- Liliac #C48EFD ΔE 0.059
- Pale Purple #B790D4 ΔE 0.062
- Medium Purple #9370DB ΔE 0.063
- Perrywinkle #8F8CE7 ΔE 0.063
Use #B37CE5 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.