#B05DDD
Closest named color: Medium Orchid (#BA55D3). oklch(63% 0.197 312), rgb(176, 93, 221).
Aa
Black text reads best on this color (5.45:1).
About this color
#B05DDD is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.197 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 0.026 away. Black text reads best on it, at 5.45:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.197) |
| Temperature | in between |
| Nearest name | Medium Orchid (#BA55D3) |
| Black text | 5.45:1 |
| White text | 3.84:1 |
Values
| HEX | #B05DDD |
| RGB | rgb(176, 93, 221) |
| HSL | hsl(279, 65%, 62%) |
| OKLCH | oklch(63% 0.197 312) |
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 #B05DDD | 3.84:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #B05DDD | 5.45:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #B05DDD text on white | 3.84:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #B05DDD 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
#E5D0F3
oklch(88.6% 0.052 311.9)
-
Step 300
300
#D6AFEE
oklch(81% 0.096 312.3)
-
Step 400
400
#C082E5
oklch(70.7% 0.153 311.8)
-
Step 500
500 (this color)
#B05DDD
oklch(63% 0.197 312)
-
Step 600
600
#9C3ECB
oklch(55.6% 0.214 312)
-
Step 700
700
#852EB0
oklch(49.1% 0.199 311.8)
-
Step 800
800
#6C288E
oklch(42.6% 0.165 312)
-
Step 900
900
#582772
oklch(37.8% 0.129 311.9)
-
Step 950
950
#331843
oklch(27% 0.082 311.1)
#B05DDD 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) | #337EE1 | 0.174 |
| Deuteranopia (no green cones) | #5484DA | 0.154 |
| Tritanopia (no blue cones) | #AB7494 | 0.135 |
| Achromatopsia (no color) | #828282 | 0.198 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B05DDD
#B05DDD
oklch(63% 0.197 312)
- #5F9D00
#5F9D00
oklch(62.9% 0.174 131.9)
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 #B05DDD, closest first.
No curated palette has a color within ΔE 0.04 of #B05DDD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Orchid #BA55D3 ΔE 0.026
- Lighter Purple #A55AF4 ΔE 0.042
- Light Urple #B36FF6 ΔE 0.050
- Amethyst #9B5FC0 ΔE 0.057
- Medium Purple #9370DB ΔE 0.061
- Bright Lilac #C95EFB ΔE 0.062
- Bright Lavender #C760FF ΔE 0.064
- Easter Purple #C071FE ΔE 0.067
Use #B05DDD 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.