#4234C0#4234C0

#4234C0 is a dark, highly saturated blue. Relative luminance 0.074; OKLCH L 44.1% C 0.207 H 278.2°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#4234C0
RGB	rgb(66, 52, 192)
HSL	hsl(246, 57%, 48%)
HSV	hsv(246, 73%, 75%)
CMYK	cmyk(65.6%, 72.9%, 0%, 24.7%)
CIE-LAB	lab(32.74, 47.43, -70.88)
CIE-LCH	lch(32.74, 85.29, 303.79°)
OKLab	oklab(44.07% 0.0293 -0.2047)
OKLCH	oklch(44.07% 0.207 278.2)
XYZ	xyz(12.9861, 7.4189, 50.6066)
Luminance	0.0742 (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

#4234C0 #B2C034

analogous

#346CC0 #4234C0 #8834C0

triadic

#4234C0 #C04234 #34C042

tetradic

#4234C0 #C0346C #B2C034 #34C088

square

#4234C0 #C0346C #B2C034 #34C088

split-complementary

#4234C0 #C08834 #6CC034

monochromatic

#211A60 #312790 #4234C0 #6A5ED3 #968EE0

Accessibility & contrast

On white

8.45

#4234C0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#4234C0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4234C0

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4234C0	#FFFFFF	#000000	##FFFFFF
##4234C0	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C4

Deuteranopia (green-blind)

#0047BD

Tritanopia (blue-blind)

#005B77

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #4234c0;
/* rgb */ color: rgb(66, 52, 192);
/* oklch */ color: oklch(44.1% 0.207 278.2);

Tailwind

colors: {
  custom: {
    50: '#876ed4',
    500: '#4234c0',
    950: '#000000',
  },
}

SCSS

$custom: #4234c0;
$custom-light: #876ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#4234c0",
  "rgb": {
    "r": 66,
    "g": 52,
    "b": 192
  },
  "hsl": {
    "h": 246,
    "s": 57.377,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44069,
    "c": 0.20677,
    "h": 278.2
  },
  "luminance": 0.0742
}

Semantic roles & 50–950 ramp

primary

#4234C0

secondary

#C4CB85

accent

#E147D1

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4234C0

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

Preview Lab → · Contrast checker → · Palette generator →