#B75BDA
Closest named color: Medium Orchid (#BA55D3). oklch(63.3% 0.199 315.7), rgb(183, 91, 218).
Aa
Black text reads best on this color (5.52:1).
About this color
#B75BDA is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.199 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 0.015 away. Black text reads best on it, at 5.52:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.199) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.52:1 |
| White text | 3.80:1 |
Values
| HEX | #B75BDA |
| RGB | rgb(183, 91, 218) |
| HSL | hsl(283, 63%, 61%) |
| OKLCH | oklch(63.3% 0.199 315.7) |
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 #B75BDA | 3.80:1 | AA large text | Lc -70.5 | Content text, not long reading |
| Black text on #B75BDA | 5.52:1 | AA | Lc 39.1 | Non-text elements, placeholder text |
| #B75BDA text on white | 3.80:1 | AA large text | Lc 65.0 | Content text, not long reading |
| #B75BDA text on black | 5.52:1 | AA | Lc -36.7 | 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
#F1E5F7
oklch(93.7% 0.027 314.7)
-
Step 200
200
#E7CFF2
oklch(88.5% 0.054 315.3)
-
Step 300
300
#D9AEEC
oklch(81% 0.097 315.3)
-
Step 400
400
#C680E2
oklch(70.8% 0.156 315.8)
-
Step 500
500 (this color)
#B75BDA
oklch(63.3% 0.199 315.7)
-
Step 600
600
#A23AC6
oklch(55.6% 0.216 315.9)
-
Step 700
700
#8A2AAC
oklch(49.1% 0.202 315.4)
-
Step 800
800
#70258B
oklch(42.6% 0.167 315.5)
-
Step 900
900
#5B256F
oklch(37.7% 0.13 315.7)
-
Step 950
950
#351741
oklch(27% 0.082 315.3)
#B75BDA 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) | #377DDE | 0.184 |
| Deuteranopia (no green cones) | #5B85D7 | 0.160 |
| Tritanopia (no blue cones) | #B57192 | 0.131 |
| Achromatopsia (no color) | #838383 | 0.201 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B75BDA
#B75BDA
oklch(63.3% 0.199 315.7)
- #50A200
#50A200
oklch(63.5% 0.188 135.7)
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 #B75BDA, closest first.
No curated palette has a color within ΔE 0.04 of #B75BDA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.015
- Lighter Purple #A55AF4 ΔE 0.053
- Light Urple #B36FF6 ΔE 0.054
- Pinky Purple #C94CBE ΔE 0.056
- Bright Lilac #C95EFB ΔE 0.058
- Bright Lavender #C760FF ΔE 0.061
- Amethyst #9B5FC0 ΔE 0.063
- Easter Purple #C071FE ΔE 0.068
Use #B75BDA 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.