#B05BCB#B05BCB

#B05BCB is a mid, vivid purple. Relative luminance 0.210; OKLCH L 61.7% C 0.181 H 317.4°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#B05BCB
RGB	rgb(176, 91, 203)
HSL	hsl(286, 52%, 58%)
HSV	hsv(286, 55%, 80%)
CMYK	cmyk(13.3%, 55.2%, 0%, 20.4%)
CIE-LAB	lab(52.98, 52.05, -43.98)
CIE-LCH	lch(52.98, 68.14, 319.80°)
OKLab	oklab(61.66% 0.1333 -0.1225)
OKLCH	oklch(61.66% 0.181 317.4)
XYZ	xyz(32.4235, 21.0252, 58.8387)
Luminance	0.2102 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B05BCB #76CB5B

analogous

#785BCB #B05BCB #CB5BAE

triadic

#B05BCB #CBB05B #5BCBB0

tetradic

#B05BCB #CB785B #76CB5B #5BAECB

square

#B05BCB #CB785B #76CB5B #5BAECB

split-complementary

#B05BCB #AECB5B #5BCB78

monochromatic

#6D2982 #9438B1 #B05BCB #C689DA #DDB8E8

Accessibility & contrast

On white

4.03

#B05BCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#B05BCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #B05BCB

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B05BCB	#FFFFFF	#000000	##000000
##B05BCB	1.00	4.03	5.20	5.20
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4279CF

Deuteranopia (green-blind)

#5F81C8

Tritanopia (blue-blind)

#AF6D8A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #b05bcb;
/* rgb */ color: rgb(176, 91, 203);
/* oklch */ color: oklch(61.7% 0.181 317.4);

Tailwind

colors: {
  custom: {
    50: '#ca8ddb',
    500: '#b05bcb',
    950: '#000000',
  },
}

SCSS

$custom: #b05bcb;
$custom-light: #ca8ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#b05bcb",
  "rgb": {
    "r": 176,
    "g": 91,
    "b": 203
  },
  "hsl": {
    "h": 285.536,
    "s": 51.852,
    "l": 57.647
  },
  "oklch": {
    "l": 0.61658,
    "c": 0.18107,
    "h": 317.4
  },
  "luminance": 0.21024
}

Semantic roles & 50–950 ramp

primary

#B05BCB

secondary

#B5D7AA

accent

#DB4C6F

background

#FCF8FD

surface

#F9F0FB

border

#D2CBD4

text

#140C15

muted

#827D83

Preview Lab

Preview with #B05BCB

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →