#B278EA
Closest named color: Light Purple (#BF77F6). oklch(67.9% 0.17 305.8), rgb(178, 120, 234).
Aa
Black text reads best on this color (6.76:1).
About this color
#B278EA is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.170 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.028 away. Black text reads best on it, at 6.76:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 6.76:1 |
| White text | 3.10:1 |
Values
| HEX | #B278EA |
| RGB | rgb(178, 120, 234) |
| HSL | hsl(271, 73%, 69%) |
| OKLCH | oklch(67.9% 0.17 305.8) |
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 #B278EA | 3.10:1 | AA large text | Lc -63.1 | Content text, not long reading |
| Black text on #B278EA | 6.76:1 | AA | Lc 46.3 | Large or bold text, headings |
| #B278EA text on white | 3.10:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #B278EA text on black | 6.76:1 | AA | Lc -44.0 | 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
#EFE5FB
oklch(93.6% 0.031 306.2)
-
Step 200
200
#E3D0F9
oklch(88.6% 0.059 306.2)
-
Step 300
300
#D1AFF8
oklch(80.9% 0.107 305.4)
-
Step 400
400 (this color)
#B278EA
oklch(67.9% 0.17 305.8)
-
Step 500
500
#AA5AEF
oklch(63% 0.218 305.7)
-
Step 600
600
#9638DD
oklch(55.5% 0.236 305.8)
-
Step 700
700
#8027C0
oklch(49% 0.22 305.8)
-
Step 800
800
#68249B
oklch(42.6% 0.182 305.9)
-
Step 900
900
#55257C
oklch(37.8% 0.142 306)
-
Step 950
950
#311748
oklch(26.9% 0.089 305.7)
#B278EA 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) | #5890EE | 0.128 |
| Deuteranopia (no green cones) | #6893E7 | 0.117 |
| Tritanopia (no blue cones) | #A98CA6 | 0.126 |
| Achromatopsia (no color) | #929292 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B278EA
#B278EA
oklch(67.9% 0.17 305.8)
- #7EA909
#7EA909
oklch(67.8% 0.17 125.9)
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 #B278EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.028
- Light Urple #B36FF6 ΔE 0.029
- Easter Purple #C071FE ΔE 0.041
- Medium Purple #9370DB ΔE 0.060
- Periwinkle #8E82FE ΔE 0.064
- Liliac #C48EFD ΔE 0.064
- Wisteria #A87DC2 ΔE 0.066
- Bright Lavender #C760FF ΔE 0.068
Use #B278EA 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.