#4231C2#4231C2

#4231C2 is a dark, highly saturated blue. Relative luminance 0.072; OKLCH L 43.9% C 0.212 H 278.3°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#4231C2
RGB	rgb(66, 49, 194)
HSL	hsl(247, 60%, 48%)
HSV	hsv(247, 75%, 76%)
CMYK	cmyk(66%, 74.7%, 0%, 23.9%)
CIE-LAB	lab(32.37, 49.66, -72.68)
CIE-LCH	lch(32.37, 88.02, 304.35°)
OKLab	oklab(43.86% 0.0307 -0.2099)
OKLCH	oklch(43.86% 0.212 278.3)
XYZ	xyz(13.0795, 7.2488, 51.7384)
Luminance	0.0725 (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

#4231C2 #B1C231

analogous

#3169C2 #4231C2 #8A31C2

triadic

#4231C2 #C24231 #31C242

tetradic

#4231C2 #C23169 #B1C231 #31C28A

square

#4231C2 #C23169 #B1C231 #31C28A

split-complementary

#4231C2 #C28A31 #69C231

monochromatic

#211860 #312591 #4231C2 #695BD6 #968CE2

Accessibility & contrast

On white

8.57

#4231C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#4231C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4231C2

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4231C2	#FFFFFF	#000000	##FFFFFF
##4231C2	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C6

Deuteranopia (green-blind)

#0046BF

Tritanopia (blue-blind)

#005B77

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4231c2;
/* rgb */ color: rgb(66, 49, 194);
/* oklch */ color: oklch(43.9% 0.212 278.3);

Tailwind

colors: {
  custom: {
    50: '#876cd6',
    500: '#4231c2',
    950: '#000000',
  },
}

SCSS

$custom: #4231c2;
$custom-light: #876cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4231c2",
  "rgb": {
    "r": 66,
    "g": 49,
    "b": 194
  },
  "hsl": {
    "h": 247.034,
    "s": 59.671,
    "l": 47.647
  },
  "oklch": {
    "l": 0.43863,
    "c": 0.21213,
    "h": 278.3
  },
  "luminance": 0.0725
}

Semantic roles & 50–950 ramp

primary

#4231C2

secondary

#C3CC83

accent

#E345D0

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4231C2

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

Preview Lab → · Contrast checker → · Palette generator →