#B554CA
Closest named color: Medium Orchid (#BA55D3). oklch(61.3% 0.193 320.2), rgb(181, 84, 202).
Aa
Black text reads best on this color (5.08:1).
About this color
#B554CA is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.193 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 0.016 away. Black text reads best on it, at 5.08:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.193) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.08:1 |
| White text | 4.12:1 |
Values
| HEX | #B554CA |
| RGB | rgb(181, 84, 202) |
| HSL | hsl(289, 53%, 56%) |
| OKLCH | oklch(61.3% 0.193 320.2) |
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 #B554CA | 4.12:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #B554CA | 5.08:1 | AA | Lc 36.3 | Non-text elements, placeholder text |
| #B554CA text on white | 4.12:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #B554CA text on black | 5.08:1 | AA | Lc -33.9 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F2E4F5
oklch(93.5% 0.027 320.2)
-
Step 200
200
#E9CFEF
oklch(88.6% 0.051 319.9)
-
Step 300
300
#DCADE7
oklch(80.9% 0.095 319.8)
-
Step 400
400
#CA7FDA
oklch(70.7% 0.151 320.4)
-
Step 500
500 (this color)
#B554CA
oklch(61.3% 0.193 320.2)
-
Step 600
600
#A63ABD
oklch(55.6% 0.21 320.1)
-
Step 700
700
#8E2AA3
oklch(49% 0.195 320)
-
Step 800
800
#742584
oklch(42.7% 0.162 320.4)
-
Step 900
900
#5E256A
oklch(37.8% 0.126 320.3)
-
Step 950
950
#37173E
oklch(27% 0.079 320.2)
#B554CA 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) | #3A76CE | 0.185 |
| Deuteranopia (no green cones) | #5E80C7 | 0.161 |
| Tritanopia (no blue cones) | #B66687 | 0.120 |
| Achromatopsia (no color) | #7D7D7D | 0.194 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B554CA
#B554CA
oklch(61.3% 0.193 320.2)
- #329E0E
#329E0E
oklch(61.4% 0.193 140.1)
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 #B554CA, closest first.
No curated palette has a color within ΔE 0.04 of #B554CA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.016
- Pinky Purple #C94CBE ΔE 0.042
- Amethyst #9B5FC0 ΔE 0.052
- Purpley Pink #C83CB9 ΔE 0.053
- Lighter Purple #A55AF4 ΔE 0.070
- Soft Purple #A66FB5 ΔE 0.075
- Purply #983FB2 ΔE 0.078
- Deep Lavender #8D5EB7 ΔE 0.078
Use #B554CA 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.