#B05CE0
Closest named color: Medium Orchid (#BA55D3). oklch(63% 0.201 311.3), rgb(176, 92, 224).
Aa
Black text reads best on this color (5.45:1).
About this color
#B05CE0 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.201 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Orchid (#BA55D3), ΔE 0.028 away. Black text reads best on it, at 5.45:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.201) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.45:1 |
| White text | 3.85:1 |
Values
| HEX | #B05CE0 |
| RGB | rgb(176, 92, 224) |
| HSL | hsl(278, 68%, 62%) |
| OKLCH | oklch(63% 0.201 311.3) |
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 #B05CE0 | 3.85:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #B05CE0 | 5.45:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #B05CE0 text on white | 3.85:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #B05CE0 text on black | 5.45:1 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F8
oklch(93.6% 0.028 311.3)
-
Step 200
200
#E5CFF4
oklch(88.4% 0.055 311.7)
-
Step 300
300
#D5AFF0
oklch(80.9% 0.098 310.8)
-
Step 400
400
#C081E8
oklch(70.7% 0.158 311.1)
-
Step 500
500 (this color)
#B05CE0
oklch(63% 0.201 311.3)
-
Step 600
600
#9C3CCE
oklch(55.6% 0.219 311.4)
-
Step 700
700
#852CB2
oklch(49% 0.204 311.4)
-
Step 800
800
#6C2790
oklch(42.6% 0.168 311.3)
-
Step 900
900
#582673
oklch(37.7% 0.132 311.6)
-
Step 950
950
#331843
oklch(27% 0.082 311.1)
#B05CE0 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) | #2D7EE4 | 0.178 |
| Deuteranopia (no green cones) | #5184DD | 0.157 |
| Tritanopia (no blue cones) | #AA7495 | 0.139 |
| Achromatopsia (no color) | #828282 | 0.203 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B05CE0
#B05CE0
oklch(63% 0.201 311.3)
- #619D00
#619D00
oklch(63% 0.173 131.4)
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 #B05CE0, closest first.
No curated palette has a color within ΔE 0.04 of #B05CE0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.028
- Lighter Purple #A55AF4 ΔE 0.038
- Light Urple #B36FF6 ΔE 0.049
- Bright Lilac #C95EFB ΔE 0.059
- Bright Lavender #C760FF ΔE 0.061
- Amethyst #9B5FC0 ΔE 0.061
- Medium Purple #9370DB ΔE 0.063
- Easter Purple #C071FE ΔE 0.066
Use #B05CE0 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.