#4234C1#4234C1

#4234C1 is a dark, highly saturated blue. Relative luminance 0.075; OKLCH L 44.2% C 0.208 H 278.1°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#4234C1
RGB	rgb(66, 52, 193)
HSL	hsl(246, 58%, 48%)
HSV	hsv(246, 73%, 76%)
CMYK	cmyk(65.8%, 73.1%, 0%, 24.3%)
CIE-LAB	lab(32.84, 47.74, -71.31)
CIE-LCH	lch(32.84, 85.82, 303.80°)
OKLab	oklab(44.17% 0.0291 -0.2059)
OKLCH	oklch(44.17% 0.208 278.1)
XYZ	xyz(13.0973, 7.4634, 51.1921)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4234C1 #B3C134

analogous

#346DC1 #4234C1 #8834C1

triadic

#4234C1 #C14234 #34C142

tetradic

#4234C1 #C1346D #B3C134 #34C188

square

#4234C1 #C1346D #B3C134 #34C188

split-complementary

#4234C1 #C18834 #6DC134

monochromatic

#211A61 #322791 #4234C1 #6A5ED4 #978FE1

Accessibility & contrast

On white

8.42

#4234C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#4234C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4234C1

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4234C1	#FFFFFF	#000000	##FFFFFF
##4234C1	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C5

Deuteranopia (green-blind)

#0047BE

Tritanopia (blue-blind)

#005C77

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4234c1;
/* rgb */ color: rgb(66, 52, 193);
/* oklch */ color: oklch(44.2% 0.208 278.1);

Tailwind

colors: {
  custom: {
    50: '#876ed5',
    500: '#4234c1',
    950: '#000000',
  },
}

SCSS

$custom: #4234c1;
$custom-light: #876ed5;
$custom-dark: #000000;

JSON

{
  "hex": "#4234c1",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 193
  },
  "hsl": {
    "h": 245.957,
    "s": 57.551,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44168,
    "c": 0.20798,
    "h": 278.1
  },
  "luminance": 0.07464
}

Semantic roles & 50–950 ramp

primary

#4234C1

secondary

#C4CB86

accent

#E147D2

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4234C1

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

Preview Lab → · Contrast checker → · Palette generator →