#4321B3#4321B3

#4321B3 is a dark, highly saturated violet. Relative luminance 0.055; OKLCH L 40.5% C 0.209 H 282.5°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#4321B3
RGB	rgb(67, 33, 179)
HSL	hsl(254, 69%, 42%)
HSV	hsv(254, 82%, 70%)
CMYK	cmyk(62.6%, 81.6%, 0%, 29.8%)
CIE-LAB	lab(28.21, 53.06, -70.66)
CIE-LCH	lch(28.21, 88.36, 306.90°)
OKLab	oklab(40.52% 0.0452 -0.2038)
OKLCH	oklch(40.52% 0.209 282.5)
XYZ	xyz(10.9927, 5.5349, 43.1281)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4321B3 #91B321

analogous

#2148B3 #4321B3 #8C21B3

triadic

#4321B3 #B34321 #21B343

tetradic

#4321B3 #B32148 #91B321 #21B38C

square

#4321B3 #B32148 #91B321 #21B38C

split-complementary

#4321B3 #B38C21 #48B321

monochromatic

#1C0E4C #30177F #4321B3 #5D37DA #876BE4

Accessibility & contrast

On white

9.97

#4321B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#4321B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4321B3

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4321B3	#FFFFFF	#000000	##FFFFFF
##4321B3	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B7

Deuteranopia (green-blind)

#003DB0

Tritanopia (blue-blind)

#004E6B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4321b3;
/* rgb */ color: rgb(67, 33, 179);
/* oklch */ color: oklch(40.5% 0.209 282.5);

Tailwind

colors: {
  custom: {
    50: '#8662cb',
    500: '#4321b3',
    950: '#000000',
  },
}

SCSS

$custom: #4321b3;
$custom-light: #8662cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4321b3",
  "rgb": {
    "r": 67,
    "g": 33,
    "b": 179
  },
  "hsl": {
    "h": 253.973,
    "s": 68.868,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40518,
    "c": 0.20877,
    "h": 282.5
  },
  "luminance": 0.05536
}

Semantic roles & 50–950 ramp

primary

#4321B3

secondary

#B2CA66

accent

#EC3CC3

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0D0513

muted

#7D7A82

Preview Lab

Preview with #4321B3

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

Preview Lab → · Contrast checker → · Palette generator →