#424780#424780

#424780 is a dark, moderate blue. Relative luminance 0.072; OKLCH L 42.2% C 0.094 H 277.8°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#424780
RGB	rgb(66, 71, 128)
HSL	hsl(235, 32%, 38%)
HSV	hsv(235, 48%, 50%)
CMYK	cmyk(48.4%, 44.5%, 0%, 49.8%)
CIE-LAB	lab(32.31, 14.44, -32.94)
CIE-LCH	lch(32.31, 35.96, 293.68°)
OKLab	oklab(42.2% 0.0127 -0.0932)
OKLCH	oklch(42.2% 0.094 277.8)
XYZ	xyz(8.3951, 7.2228, 21.3697)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424780 #807B42

analogous

#426680 #424780 #5C4280

triadic

#424780 #804247 #478042

tetradic

#424780 #804266 #807B42 #42805C

square

#424780 #804266 #807B42 #42805C

split-complementary

#424780 #805C42 #668042

monochromatic

#181A2F #2D3158 #424780 #575DA8 #7F84BD

Accessibility & contrast

On white

8.59

#424780 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#424780 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424780

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424780	#FFFFFF	#000000	##FFFFFF
##424780	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314F82

Deuteranopia (green-blind)

#2C4A7F

Tritanopia (blue-blind)

#2C535D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #424780;
/* rgb */ color: rgb(66, 71, 128);
/* oklch */ color: oklch(42.2% 0.094 277.8);

Tailwind

colors: {
  custom: {
    50: '#7a7aa5',
    500: '#424780',
    950: '#000000',
  },
}

SCSS

$custom: #424780;
$custom-light: #7a7aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#424780",
  "rgb": {
    "r": 66,
    "g": 71,
    "b": 128
  },
  "hsl": {
    "h": 235.161,
    "s": 31.959,
    "l": 38.039
  },
  "oklch": {
    "l": 0.42196,
    "c": 0.0941,
    "h": 277.8
  },
  "luminance": 0.07223
}

Semantic roles & 50–950 ramp

primary

#424780

secondary

#A8A476

accent

#C060C8

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#09090F

muted

#7B7B7F

Preview Lab

Preview with #424780

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

Preview Lab → · Contrast checker → · Palette generator →