#B34BCA
Closest named color: Medium Orchid (#BA55D3). oklch(60% 0.205 320), rgb(179, 75, 202).
Aa
Black text reads best on this color (4.77:1).
About this color
#B34BCA is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.205 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 0.026 away. Black text reads best on it, at 4.77:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.205) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 4.77:1 |
| White text | 4.39:1 |
Values
| HEX | #B34BCA |
| RGB | rgb(179, 75, 202) |
| HSL | hsl(289, 55%, 54%) |
| OKLCH | oklch(60% 0.205 320) |
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 #B34BCA | 4.39:1 | AA large text | Lc -75.2 | Fine for body text |
| Black text on #B34BCA | 4.77:1 | AA | Lc 34.3 | Non-text elements, placeholder text |
| #B34BCA text on white | 4.39:1 | AA large text | Lc 69.8 | Content text, not long reading |
| #B34BCA text on black | 4.77:1 | AA | Lc -31.9 | 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
#FAF3FB
oklch(97.2% 0.013 321.9)
-
Step 100
100
#F3E4F6
oklch(93.6% 0.029 320.6)
-
Step 200
200
#EACEF0
oklch(88.5% 0.055 320.3)
-
Step 300
300
#DEACE9
oklch(81% 0.1 320.2)
-
Step 400
400
#CC7CDE
oklch(70.7% 0.161 320.1)
-
Step 500
500 (this color)
#B34BCA
oklch(60% 0.205 320)
-
Step 600
600
#A933C2
oklch(55.7% 0.223 319.9)
-
Step 700
700
#9123A7
oklch(49.2% 0.207 320.2)
-
Step 800
800
#752087
oklch(42.6% 0.171 319.9)
-
Step 900
900
#5F226C
oklch(37.7% 0.133 320.2)
-
Step 950
950
#381540
oklch(27% 0.086 319.8)
#B34BCA 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) | #2971CE | 0.201 |
| Deuteranopia (no green cones) | #557CC7 | 0.174 |
| Tritanopia (no blue cones) | #B46084 | 0.127 |
| Achromatopsia (no color) | #787878 | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B34BCA
#B34BCA
oklch(60% 0.205 320)
- #2E9900
#2E9900
oklch(59.8% 0.192 139.9)
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 #B34BCA, closest first.
No curated palette has a color within ΔE 0.04 of #B34BCA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.026
- Pinky Purple #C94CBE ΔE 0.047
- Purpley Pink #C83CB9 ΔE 0.050
- Amethyst #9B5FC0 ΔE 0.058
- Purply #983FB2 ΔE 0.067
- Dark Orchid #9932CC ΔE 0.070
- Lighter Purple #A55AF4 ΔE 0.072
- Purple Pink #D725DE ΔE 0.081
Use #B34BCA 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.