#B11BC8
Closest named color: Vibrant Purple (#AD03DE). oklch(55.7% 0.251 321.5), rgb(177, 27, 200).
Aa
White text reads best on this color (5.44:1).
About this color
#B11BC8 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.251 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Vibrant Purple (#AD03DE), ΔE 0.038 away. White text reads best on it, at 5.44:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.251) |
| Temperature | in between |
| Nearest name | Vibrant Purple (#AD03DE) |
| Black text | 3.86:1 |
| White text | 5.44:1 |
Values
| HEX | #B11BC8 |
| RGB | rgb(177, 27, 200) |
| HSL | hsl(292, 76%, 45%) |
| OKLCH | oklch(55.7% 0.251 321.5) |
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 #B11BC8 | 5.44:1 | AA | Lc -80.7 | Fine for body text |
| Black text on #B11BC8 | 3.86:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #B11BC8 text on white | 5.44:1 | AA | Lc 75.3 | Fine for body text |
| #B11BC8 text on black | 3.86:1 | AA large text | Lc -26.4 | Dividers and decoration only |
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 600.
-
Step 50
50
#FAF2FC
oklch(97% 0.016 319.4)
-
Step 100
100
#F5E3F7
oklch(93.6% 0.033 322.8)
-
Step 200
200
#EDCCF2
oklch(88.5% 0.062 321.8)
-
Step 300
300
#E3A8EC
oklch(80.9% 0.113 322)
-
Step 400
400
#D375E3
oklch(70.7% 0.181 321.6)
-
Step 500
500
#C549DA
oklch(63% 0.23 321.5)
-
Step 600
600 (this color)
#B11BC8
oklch(55.7% 0.251 321.5)
-
Step 700
700
#9801AD
oklch(49.2% 0.233 321.5)
-
Step 800
800
#7B0F8C
oklch(42.7% 0.193 321.4)
-
Step 900
900
#641970
oklch(37.7% 0.151 321.7)
-
Step 950
950
#3A1142
oklch(26.9% 0.096 320.7)
#B11BC8 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) | #0060CC | 0.242 |
| Deuteranopia (no green cones) | #386FC4 | 0.225 |
| Tritanopia (no blue cones) | #B24677 | 0.150 |
| Achromatopsia (no color) | #6A6A6A | 0.253 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B11BC8
#B11BC8
oklch(55.7% 0.251 321.5)
- #178C00
#178C00
oklch(55.7% 0.185 141.5)
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 #B11BC8, closest first.
No curated palette has a color within ΔE 0.04 of #B11BC8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Vibrant Purple #AD03DE ΔE 0.038
- Dark Orchid #9932CC ΔE 0.050
- Dark Violet #9400D3 ΔE 0.068
- Purply #983FB2 ΔE 0.068
- Purpley Pink #C83CB9 ΔE 0.072
- Hot Purple #CB00F5 ΔE 0.081
- Purple Pink #D725DE ΔE 0.082
- Bright Purple #BE03FD ΔE 0.082
Use #B11BC8 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.