#B57CEC
Closest named color: Light Purple (#BF77F6). oklch(68.9% 0.167 306), rgb(181, 124, 236).
Aa
Black text reads best on this color (7.05:1).
About this color
#B57CEC is a medium-light, vivid purple. In OKLCH its lightness is 69%, its chroma 0.167 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 0.025 away. Black text reads best on it, at 7.05:1.
| Hue family | Purples |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.05:1 |
| White text | 2.97:1 |
Values
| HEX | #B57CEC |
| RGB | rgb(181, 124, 236) |
| HSL | hsl(271, 75%, 71%) |
| OKLCH | oklch(68.9% 0.167 306) |
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 #B57CEC | 2.97:1 | Fails | Lc -61.5 | Content text, not long reading |
| Black text on #B57CEC | 7.05:1 | AAA | Lc 47.9 | Large or bold text, headings |
| #B57CEC text on white | 2.97:1 | Fails | Lc 56.1 | Large or bold text, headings |
| #B57CEC text on black | 7.05:1 | AAA | Lc -45.7 | 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
#F8F3FD
oklch(97.1% 0.014 308.3)
-
Step 100
100
#EFE5FA
oklch(93.6% 0.03 307.1)
-
Step 200
200
#E2D0F8
oklch(88.5% 0.057 305.6)
-
Step 300
300
#D1AFF6
oklch(80.8% 0.104 306.1)
-
Step 400
400 (this color)
#B57CEC
oklch(68.9% 0.167 306)
-
Step 500
500
#AA5CED
oklch(63.1% 0.213 306)
-
Step 600
600
#963ADB
oklch(55.6% 0.232 306.1)
-
Step 700
700
#802ABE
oklch(49.1% 0.216 306.1)
-
Step 800
800
#68269A
oklch(42.8% 0.178 306)
-
Step 900
900
#54267A
oklch(37.7% 0.138 305.9)
-
Step 950
950
#311748
oklch(26.9% 0.089 305.7)
#B57CEC 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) | #5D94F0 | 0.126 |
| Deuteranopia (no green cones) | #6D96E9 | 0.114 |
| Tritanopia (no blue cones) | #AC8FA9 | 0.123 |
| Achromatopsia (no color) | #969696 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B57CEC
#B57CEC
oklch(68.9% 0.167 306)
- #81AC1B
#81AC1B
oklch(68.8% 0.167 126)
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 #B57CEC, 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 0.035
- Easter Purple #C071FE ΔE 0.041
- Liliac #C48EFD ΔE 0.053
- Periwinkle #8E82FE ΔE 0.065
- Wisteria #A87DC2 ΔE 0.067
- Pale Purple #B790D4 ΔE 0.067
- Perrywinkle #8F8CE7 ΔE 0.068
Use #B57CEC 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.