#B478E4
Closest named color: Light Purple (#BF77F6). oklch(67.8% 0.164 308.3), rgb(180, 120, 228).
Aa
Black text reads best on this color (6.74:1).
About this color
#B478E4 is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.164 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 0.032 away. Black text reads best on it, at 6.74:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.164) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 6.74:1 |
| White text | 3.11:1 |
Values
| HEX | #B478E4 |
| RGB | rgb(180, 120, 228) |
| HSL | hsl(273, 67%, 68%) |
| OKLCH | oklch(67.8% 0.164 308.3) |
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 #B478E4 | 3.11:1 | AA large text | Lc -63.3 | Content text, not long reading |
| Black text on #B478E4 | 6.74:1 | AA | Lc 46.2 | Large or bold text, headings |
| #B478E4 text on white | 3.11:1 | AA large text | Lc 57.9 | Large or bold text, headings |
| #B478E4 text on black | 6.74:1 | AA | Lc -43.9 | 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
#EFE5FA
oklch(93.6% 0.03 307.1)
-
Step 200
200
#E4D0F7
oklch(88.6% 0.057 308.3)
-
Step 300
300
#D3AFF4
oklch(80.9% 0.102 308)
-
Step 400
400 (this color)
#B478E4
oklch(67.8% 0.164 308.3)
-
Step 500
500
#AD5CE8
oklch(63.1% 0.209 308.2)
-
Step 600
600
#993AD6
oklch(55.6% 0.228 308.4)
-
Step 700
700
#822ABA
oklch(49.1% 0.212 308)
-
Step 800
800
#6A2696
oklch(42.7% 0.175 308.3)
-
Step 900
900
#562678
oklch(37.8% 0.137 308.1)
-
Step 950
950
#321746
oklch(26.9% 0.087 308.1)
#B478E4 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) | #5D90E8 | 0.127 |
| Deuteranopia (no green cones) | #6D93E1 | 0.116 |
| Tritanopia (no blue cones) | #AD8AA3 | 0.119 |
| Achromatopsia (no color) | #929292 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B478E4
#B478E4
oklch(67.8% 0.164 308.3)
- #79AA25
#79AA25
oklch(67.9% 0.164 128.4)
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 #B478E4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.032
- Light Urple #B36FF6 ΔE 0.036
- Easter Purple #C071FE ΔE 0.047
- Wisteria #A87DC2 ΔE 0.058
- Medium Purple #9370DB ΔE 0.061
- Liliac #C48EFD ΔE 0.065
- Orchid #DA70D6 ΔE 0.068
- Pale Purple #B790D4 ΔE 0.069
Use #B478E4 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.