#B757DD
Closest named color: Medium Orchid (#BA55D3). oklch(63% 0.208 315.2), rgb(183, 87, 221).
Aa
Black text reads best on this color (5.42:1).
About this color
#B757DD is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.208 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.016 away. Black text reads best on it, at 5.42:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.208) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.42:1 |
| White text | 3.87:1 |
Values
| HEX | #B757DD |
| RGB | rgb(183, 87, 221) |
| HSL | hsl(283, 66%, 60%) |
| OKLCH | oklch(63% 0.208 315.2) |
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 #B757DD | 3.87:1 | AA large text | Lc -71.1 | Content text, not long reading |
| Black text on #B757DD | 5.42:1 | AA | Lc 38.5 | Non-text elements, placeholder text |
| #B757DD text on white | 3.87:1 | AA large text | Lc 65.6 | Content text, not long reading |
| #B757DD text on black | 5.42:1 | AA | Lc -36.1 | 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
#F2E4F8
oklch(93.6% 0.031 315.9)
-
Step 200
200
#E8CEF3
oklch(88.4% 0.057 315.9)
-
Step 300
300
#DAADEE
oklch(81% 0.102 315.3)
-
Step 400
400
#C67EE5
oklch(70.7% 0.162 315)
-
Step 500
500 (this color)
#B757DD
oklch(63% 0.208 315.2)
-
Step 600
600
#A335CB
oklch(55.6% 0.226 315.2)
-
Step 700
700
#8B25AF
oklch(49% 0.21 315.2)
-
Step 800
800
#71228E
oklch(42.7% 0.174 315.1)
-
Step 900
900
#5C2371
oklch(37.7% 0.135 315.6)
-
Step 950
950
#361642
oklch(27% 0.085 315.8)
#B757DD 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) | #2B7CE1 | 0.194 |
| Deuteranopia (no green cones) | #5584DA | 0.169 |
| Tritanopia (no blue cones) | #B46F92 | 0.137 |
| Achromatopsia (no color) | #818181 | 0.210 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B757DD
#B757DD
oklch(63% 0.208 315.2)
- #52A000
#52A000
oklch(63% 0.185 135.1)
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 #B757DD, closest first.
No curated palette has a color within ΔE 0.04 of #B757DD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.016
- Lighter Purple #A55AF4 ΔE 0.048
- Bright Lilac #C95EFB ΔE 0.055
- Light Urple #B36FF6 ΔE 0.057
- Pinky Purple #C94CBE ΔE 0.059
- Bright Lavender #C760FF ΔE 0.059
- Amethyst #9B5FC0 ΔE 0.067
- Easter Purple #C071FE ΔE 0.070
Use #B757DD 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.