#4231C3#4231C3

#4231C3 is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 44.0% C 0.213 H 278.2°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#4231C3
RGB	rgb(66, 49, 195)
HSL	hsl(247, 60%, 48%)
HSV	hsv(247, 75%, 76%)
CMYK	cmyk(66.2%, 74.9%, 0%, 23.5%)
CIE-LAB	lab(32.47, 49.97, -73.10)
CIE-LCH	lch(32.47, 88.55, 304.36°)
OKLab	oklab(43.96% 0.0305 -0.2111)
OKLCH	oklch(43.96% 0.213 278.2)
XYZ	xyz(13.1922, 7.2939, 52.3318)
Luminance	0.0730 (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

#4231C3 #B2C331

analogous

#3169C3 #4231C3 #8B31C3

triadic

#4231C3 #C34231 #31C342

tetradic

#4231C3 #C33169 #B2C331 #31C38B

square

#4231C3 #C33169 #B2C331 #31C38B

split-complementary

#4231C3 #C38B31 #69C331

monochromatic

#211861 #312592 #4231C3 #6A5BD6 #968CE2

Accessibility & contrast

On white

8.54

#4231C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#4231C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4231C3

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4231C3	#FFFFFF	#000000	##FFFFFF
##4231C3	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C7

Deuteranopia (green-blind)

#0046C0

Tritanopia (blue-blind)

#005B78

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4231c3;
/* rgb */ color: rgb(66, 49, 195);
/* oklch */ color: oklch(44.0% 0.213 278.2);

Tailwind

colors: {
  custom: {
    50: '#876cd6',
    500: '#4231c3',
    950: '#000000',
  },
}

SCSS

$custom: #4231c3;
$custom-light: #876cd6;
$custom-dark: #000000;

JSON

{
  "hex": "#4231c3",
  "rgb": {
    "r": 66,
    "g": 49,
    "b": 195
  },
  "hsl": {
    "h": 246.986,
    "s": 59.836,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43963,
    "c": 0.21332,
    "h": 278.2
  },
  "luminance": 0.07295
}

Semantic roles & 50–950 ramp

primary

#4231C3

secondary

#C4CC83

accent

#E345D1

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0715

muted

#7E7A83

Preview Lab

Preview with #4231C3

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

Preview Lab → · Contrast checker → · Palette generator →