#B558E2
Closest named color: Medium Orchid (#BA55D3). oklch(63.2% 0.211 313), rgb(181, 88, 226).
Aa
Black text reads best on this color (5.45:1).
About this color
#B558E2 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.211 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.025 away. Black text reads best on it, at 5.45:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.211) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.45:1 |
| White text | 3.84:1 |
Values
| HEX | #B558E2 |
| RGB | rgb(181, 88, 226) |
| HSL | hsl(280, 70%, 62%) |
| OKLCH | oklch(63.2% 0.211 313) |
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 #B558E2 | 3.84:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #B558E2 | 5.45:1 | AA | Lc 38.7 | Non-text elements, placeholder text |
| #B558E2 text on white | 3.84:1 | AA large text | Lc 65.3 | Content text, not long reading |
| #B558E2 text on black | 5.45:1 | AA | Lc -36.3 | 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
#F1E4F8
oklch(93.5% 0.03 314)
-
Step 200
200
#E7CFF5
oklch(88.6% 0.057 313.1)
-
Step 300
300
#D8ADF0
oklch(80.9% 0.103 313.2)
-
Step 400
400
#C47EE9
oklch(70.7% 0.166 313)
-
Step 500
500 (this color)
#B558E2
oklch(63.2% 0.211 313)
-
Step 600
600
#A035CF
oklch(55.5% 0.229 313.1)
-
Step 700
700
#8925B4
oklch(49.1% 0.214 312.9)
-
Step 800
800
#6F2291
oklch(42.6% 0.176 313)
-
Step 900
900
#5A2374
oklch(37.6% 0.138 312.9)
-
Step 950
950
#351644
oklch(27% 0.087 313.1)
#B558E2 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) | #247DE6 | 0.192 |
| Deuteranopia (no green cones) | #5084DF | 0.168 |
| Tritanopia (no blue cones) | #B07295 | 0.142 |
| Achromatopsia (no color) | #828282 | 0.212 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B558E2
#B558E2
oklch(63.2% 0.211 313)
- #5B9F00
#5B9F00
oklch(63.2% 0.179 133.1)
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 #B558E2, closest first.
No curated palette has a color within ΔE 0.04 of #B558E2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.025
- Lighter Purple #A55AF4 ΔE 0.040
- Light Urple #B36FF6 ΔE 0.052
- Bright Lilac #C95EFB ΔE 0.052
- Bright Lavender #C760FF ΔE 0.055
- Easter Purple #C071FE ΔE 0.065
- Pinky Purple #C94CBE ΔE 0.067
- Amethyst #9B5FC0 ΔE 0.070
Use #B558E2 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.