#B757DB
Closest named color: Medium Orchid (#BA55D3). oklch(62.9% 0.206 315.7), rgb(183, 87, 219).
Aa
Black text reads best on this color (5.39:1).
About this color
#B757DB is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.206 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.013 away. Black text reads best on it, at 5.39:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.206) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.39:1 |
| White text | 3.88:1 |
Values
| HEX | #B757DB |
| RGB | rgb(183, 87, 219) |
| HSL | hsl(284, 65%, 60%) |
| OKLCH | oklch(62.9% 0.206 315.7) |
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 #B757DB | 3.88:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #B757DB | 5.39:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #B757DB text on white | 3.88:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #B757DB text on black | 5.39:1 | AA | Lc -35.9 | 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 500.
-
Step 50
50
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F2E4F7
oklch(93.6% 0.029 317.2)
-
Step 200
200
#E8CEF3
oklch(88.4% 0.057 315.9)
-
Step 300
300
#DAADED
oklch(80.9% 0.1 315.7)
-
Step 400
400
#C77EE4
oklch(70.7% 0.162 315.8)
-
Step 500
500 (this color)
#B757DB
oklch(62.9% 0.206 315.7)
-
Step 600
600
#A336C9
oklch(55.6% 0.224 315.7)
-
Step 700
700
#8C26AE
oklch(49.2% 0.208 315.8)
-
Step 800
800
#71238D
oklch(42.7% 0.172 315.4)
-
Step 900
900
#5C2371
oklch(37.7% 0.135 315.6)
-
Step 950
950
#361642
oklch(27% 0.085 315.8)
#B757DB 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) | #2E7BDF | 0.192 |
| Deuteranopia (no green cones) | #5784D8 | 0.167 |
| Tritanopia (no blue cones) | #B56E91 | 0.135 |
| Achromatopsia (no color) | #818181 | 0.208 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B757DB
#B757DB
oklch(62.9% 0.206 315.7)
- #4FA000
#4FA000
oklch(62.9% 0.186 135.7)
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 #B757DB, closest first.
No curated palette has a color within ΔE 0.04 of #B757DB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.013
- Lighter Purple #A55AF4 ΔE 0.051
- Pinky Purple #C94CBE ΔE 0.056
- Bright Lilac #C95EFB ΔE 0.058
- Light Urple #B36FF6 ΔE 0.059
- Bright Lavender #C760FF ΔE 0.061
- Amethyst #9B5FC0 ΔE 0.066
- Purpley Pink #C83CB9 ΔE 0.069
Use #B757DB 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.