#424897#424897

#424897 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.0% C 0.127 H 276.5°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#424897
RGB	rgb(66, 72, 151)
HSL	hsl(236, 39%, 43%)
HSV	hsv(236, 56%, 59%)
CMYK	cmyk(56.3%, 52.3%, 0%, 40.8%)
CIE-LAB	lab(34.04, 21.52, -44.28)
CIE-LCH	lch(34.04, 49.23, 295.92°)
OKLab	oklab(43.97% 0.0145 -0.1265)
OKLCH	oklch(43.97% 0.127 276.5)
XYZ	xyz(10.1483, 8.0267, 30.2867)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424897 #979142

analogous

#427297 #424897 #674297

triadic

#424897 #974248 #489742

tetradic

#424897 #974272 #979142 #429767

square

#424897 #974272 #979142 #429767

split-complementary

#424897 #976742 #729742

monochromatic

#1D1F42 #2F346C #424897 #5E64B8 #888DCB

Accessibility & contrast

On white

8.06

#424897 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#424897 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424897

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424897	#FFFFFF	#000000	##FFFFFF
##424897	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E549A

Deuteranopia (green-blind)

#104D95

Tritanopia (blue-blind)

#165A68

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #424897;
/* rgb */ color: rgb(66, 72, 151);
/* oklch */ color: oklch(44.0% 0.127 276.5);

Tailwind

colors: {
  custom: {
    50: '#7e7ab6',
    500: '#424897',
    950: '#000000',
  },
}

SCSS

$custom: #424897;
$custom-light: #7e7ab6;
$custom-dark: #000000;

JSON

{
  "hex": "#424897",
  "rgb": {
    "r": 66,
    "g": 72,
    "b": 151
  },
  "hsl": {
    "h": 235.765,
    "s": 39.171,
    "l": 42.549
  },
  "oklch": {
    "l": 0.43975,
    "c": 0.12737,
    "h": 276.5
  },
  "luminance": 0.08027
}

Semantic roles & 50–950 ramp

primary

#424897

secondary

#B6B27F

accent

#C759CF

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #424897

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

Preview Lab → · Contrast checker → · Palette generator →