#B75DCA
Closest named color: Medium Orchid (#BA55D3). oklch(62.7% 0.18 320.4), rgb(183, 93, 202).
Aa
Black text reads best on this color (5.43:1).
About this color
#B75DCA is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.180 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.023 away. Black text reads best on it, at 5.43:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.180) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.43:1 |
| White text | 3.86:1 |
Values
| HEX | #B75DCA |
| RGB | rgb(183, 93, 202) |
| HSL | hsl(290, 51%, 58%) |
| OKLCH | oklch(62.7% 0.18 320.4) |
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 #B75DCA | 3.86:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #B75DCA | 5.43:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #B75DCA text on white | 3.86:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #B75DCA text on black | 5.43:1 | AA | Lc -36.0 | 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 500.
-
Step 50
50
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F5
oklch(93.7% 0.025 319.9)
-
Step 200
200
#E8CFEE
oklch(88.5% 0.05 319.7)
-
Step 300
300
#DBAEE4
oklch(80.9% 0.089 320.7)
-
Step 400
400
#C782D6
oklch(70.7% 0.14 320.3)
-
Step 500
500 (this color)
#B75DCA
oklch(62.7% 0.18 320.4)
-
Step 600
600
#A340B8
oklch(55.5% 0.196 320.2)
-
Step 700
700
#8C319E
oklch(49.1% 0.182 320.6)
-
Step 800
800
#722A80
oklch(42.7% 0.151 320.8)
-
Step 900
900
#5C2867
oklch(37.7% 0.117 320.3)
-
Step 950
950
#36183C
oklch(26.9% 0.074 320.7)
#B75DCA 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) | #497BCE | 0.169 |
| Deuteranopia (no green cones) | #6685C7 | 0.150 |
| Tritanopia (no blue cones) | #B86D8B | 0.112 |
| Achromatopsia (no color) | #828282 | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B75DCA
#B75DCA
oklch(62.7% 0.18 320.4)
- #3FA129
#3FA129
oklch(62.7% 0.18 140.4)
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 #B75DCA, closest first.
No curated palette has a color within ΔE 0.04 of #B75DCA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.023
- Pinky Purple #C94CBE ΔE 0.044
- Amethyst #9B5FC0 ΔE 0.052
- Soft Purple #A66FB5 ΔE 0.062
- Purpley Pink #C83CB9 ΔE 0.063
- Deep Lilac #966EBD ΔE 0.070
- Light Urple #B36FF6 ΔE 0.071
- Medium Purple #9370DB ΔE 0.073
Use #B75DCA 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.