#B559DE
Closest named color: Medium Orchid (#BA55D3). oklch(63.1% 0.205 314), rgb(181, 89, 222).
Aa
Black text reads best on this color (5.44:1).
About this color
#B559DE is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.205 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.020 away. Black text reads best on it, at 5.44:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.205) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.44:1 |
| White text | 3.85:1 |
Values
| HEX | #B559DE |
| RGB | rgb(181, 89, 222) |
| HSL | hsl(282, 67%, 61%) |
| OKLCH | oklch(63.1% 0.205 314) |
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 #B559DE | 3.85:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #B559DE | 5.44:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #B559DE text on white | 3.85:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #B559DE text on black | 5.44:1 | AA | Lc -36.2 | 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
#F1E5F8
oklch(93.7% 0.028 313.4)
-
Step 200
200
#E7CFF4
oklch(88.6% 0.056 313.8)
-
Step 300
300
#D8ADEE
oklch(80.8% 0.101 314)
-
Step 400
400
#C47FE6
oklch(70.7% 0.161 313.7)
-
Step 500
500 (this color)
#B559DE
oklch(63.1% 0.205 314)
-
Step 600
600
#A138CC
oklch(55.7% 0.223 314)
-
Step 700
700
#8928B0
oklch(49.1% 0.207 313.9)
-
Step 800
800
#70248F
oklch(42.8% 0.172 314)
-
Step 900
900
#5A2472
oklch(37.6% 0.134 313.7)
-
Step 950
950
#351743
oklch(27.1% 0.084 313.7)
#B559DE 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) | #2D7DE2 | 0.188 |
| Deuteranopia (no green cones) | #5484DB | 0.164 |
| Tritanopia (no blue cones) | #B17193 | 0.138 |
| Achromatopsia (no color) | #828282 | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B559DE
#B559DE
oklch(63.1% 0.205 314)
- #579F00
#579F00
oklch(63% 0.181 134)
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 #B559DE, closest first.
No curated palette has a color within ΔE 0.04 of #B559DE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.020
- Lighter Purple #A55AF4 ΔE 0.045
- Light Urple #B36FF6 ΔE 0.053
- Bright Lilac #C95EFB ΔE 0.056
- Bright Lavender #C760FF ΔE 0.059
- Pinky Purple #C94CBE ΔE 0.062
- Amethyst #9B5FC0 ΔE 0.065
- Easter Purple #C071FE ΔE 0.067
Use #B559DE 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.