#B455E9
Closest named color: Lighter Purple (#A55AF4). oklch(63.1% 0.222 311.2), rgb(180, 85, 233).
Aa
Black text reads best on this color (5.41:1).
About this color
#B455E9 is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.222 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Lighter Purple (#A55AF4), ΔE 0.032 away. Black text reads best on it, at 5.41:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.222) |
| Temperature | in between |
| Nearest name | Lighter Purple (#A55AF4) |
| Black text | 5.41:1 |
| White text | 3.87:1 |
Values
| HEX | #B455E9 |
| RGB | rgb(180, 85, 233) |
| HSL | hsl(279, 77%, 62%) |
| OKLCH | oklch(63.1% 0.222 311.2) |
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 #B455E9 | 3.87:1 | AA large text | Lc -71.1 | Content text, not long reading |
| Black text on #B455E9 | 5.41:1 | AA | Lc 38.5 | Non-text elements, placeholder text |
| #B455E9 text on white | 3.87:1 | AA large text | Lc 65.6 | Content text, not long reading |
| #B455E9 text on black | 5.41:1 | AA | Lc -36.1 | 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
#F1E4FA
oklch(93.6% 0.032 311.7)
-
Step 200
200
#E6CEF7
oklch(88.4% 0.061 311.3)
-
Step 300
300
#D7ADF4
oklch(80.9% 0.107 311)
-
Step 400
400
#C37DEF
oklch(70.7% 0.174 311)
-
Step 500
500 (this color)
#B455E9
oklch(63.1% 0.222 311.2)
-
Step 600
600
#A030D7
oklch(55.7% 0.241 311.3)
-
Step 700
700
#891FBA
oklch(49.1% 0.224 311.5)
-
Step 800
800
#6F1E97
oklch(42.7% 0.186 311.2)
-
Step 900
900
#5A2178
oklch(37.7% 0.145 311.4)
-
Step 950
950
#351546
oklch(27% 0.092 311.9)
#B455E9 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) | #007DEE | 0.201 |
| Deuteranopia (no green cones) | #4583E6 | 0.177 |
| Tritanopia (no blue cones) | #AD7298 | 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°).
- #B455E9
#B455E9
oklch(63.1% 0.222 311.2)
- #629D00
#629D00
oklch(63.1% 0.173 131.2)
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 #B455E9, closest first.
No curated palette has a color within ΔE 0.04 of #B455E9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Lighter Purple #A55AF4 ΔE 0.032
- Medium Orchid #BA55D3 ΔE 0.036
- Bright Lilac #C95EFB ΔE 0.049
- Bright Lavender #C760FF ΔE 0.051
- Light Urple #B36FF6 ΔE 0.053
- Easter Purple #C071FE ΔE 0.066
- Heliotrope #D94FF5 ΔE 0.069
- Light Purple #BF77F6 ΔE 0.074
Use #B455E9 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.