#B554E7
Closest named color: Medium Orchid (#BA55D3). oklch(63% 0.221 312.1), rgb(181, 84, 231).
Aa
Black text reads best on this color (5.38:1).
About this color
#B554E7 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.221 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.033 away. Black text reads best on it, at 5.38:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.221) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.38:1 |
| White text | 3.89:1 |
Values
| HEX | #B554E7 |
| RGB | rgb(181, 84, 231) |
| HSL | hsl(280, 75%, 62%) |
| OKLCH | oklch(63% 0.221 312.1) |
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 #B554E7 | 3.89:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #B554E7 | 5.38:1 | AA | Lc 38.3 | Non-text elements, placeholder text |
| #B554E7 text on white | 3.89:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #B554E7 text on black | 5.38:1 | AA | Lc -35.9 | 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
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F1E4F9
oklch(93.5% 0.031 312.9)
-
Step 200
200
#E7CEF6
oklch(88.4% 0.06 312.9)
-
Step 300
300
#D8ACF3
oklch(80.8% 0.108 312.2)
-
Step 400
400
#C47DED
oklch(70.7% 0.172 312)
-
Step 500
500 (this color)
#B554E7
oklch(63% 0.221 312.1)
-
Step 600
600
#A12FD5
oklch(55.6% 0.241 312.2)
-
Step 700
700
#8A1EB9
oklch(49.1% 0.224 312.2)
-
Step 800
800
#701E96
oklch(42.8% 0.185 312)
-
Step 900
900
#5B2177
oklch(37.8% 0.144 312.5)
-
Step 950
950
#351546
oklch(27% 0.092 311.9)
#B554E7 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) | #007CEB | 0.204 |
| Deuteranopia (no green cones) | #4783E4 | 0.178 |
| Tritanopia (no blue cones) | #AF7196 | 0.151 |
| Achromatopsia (no color) | #818181 | 0.223 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B554E7
#B554E7
oklch(63% 0.221 312.1)
- #5E9E00
#5E9E00
oklch(63.1% 0.176 132.3)
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 #B554E7, closest first.
No curated palette has a color within ΔE 0.04 of #B554E7.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.033
- Lighter Purple #A55AF4 ΔE 0.036
- Bright Lilac #C95EFB ΔE 0.050
- Bright Lavender #C760FF ΔE 0.052
- Light Urple #B36FF6 ΔE 0.055
- Heliotrope #D94FF5 ΔE 0.068
- Easter Purple #C071FE ΔE 0.068
- Pinky Purple #C94CBE ΔE 0.073
Use #B554E7 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.