#424297#424297

#424297 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.8% C 0.136 H 279.0°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#424297
RGB	rgb(66, 66, 151)
HSL	hsl(240, 39%, 43%)
HSV	hsv(240, 56%, 59%)
CMYK	cmyk(56.3%, 56.3%, 0%, 40.8%)
CIE-LAB	lab(32.45, 25.44, -46.84)
CIE-LCH	lch(32.45, 53.30, 298.51°)
OKLab	oklab(42.79% 0.0212 -0.1341)
OKLCH	oklch(42.79% 0.136 279)
XYZ	xyz(9.7791, 7.2884, 30.1637)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424297 #979742

analogous

#426C97 #424297 #6C4297

triadic

#424297 #974242 #429742

tetradic

#424297 #97426C #979742 #42976C

square

#424297 #97426C #979742 #42976C

split-complementary

#424297 #976C42 #6C9742

monochromatic

#1D1D42 #2F2F6C #424297 #5E5EB8 #8888CB

Accessibility & contrast

On white

8.54

#424297 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#424297 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424297

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424297	#FFFFFF	#000000	##FFFFFF
##424297	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)

#07509A

Deuteranopia (green-blind)

#004995

Tritanopia (blue-blind)

#185666

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #424297;
/* rgb */ color: rgb(66, 66, 151);
/* oklch */ color: oklch(42.8% 0.136 279.0);

Tailwind

colors: {
  custom: {
    50: '#7e76b6',
    500: '#424297',
    950: '#000000',
  },
}

SCSS

$custom: #424297;
$custom-light: #7e76b6;
$custom-dark: #000000;

JSON

{
  "hex": "#424297",
  "rgb": {
    "r": 66,
    "g": 66,
    "b": 151
  },
  "hsl": {
    "h": 240,
    "s": 39.171,
    "l": 42.549
  },
  "oklch": {
    "l": 0.42789,
    "c": 0.13577,
    "h": 279
  },
  "luminance": 0.07289
}

Semantic roles & 50–950 ramp

primary

#424297

secondary

#B6B67F

accent

#CF59CF

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #424297

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

Preview Lab → · Contrast checker → · Palette generator →