#424474#424474

#424474 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 40.8% C 0.080 H 280.4°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#424474
RGB	rgb(66, 68, 116)
HSL	hsl(238, 27%, 36%)
HSV	hsv(238, 43%, 45%)
CMYK	cmyk(43.1%, 41.4%, 0%, 54.5%)
CIE-LAB	lab(30.77, 12.55, -27.88)
CIE-LCH	lch(30.77, 30.57, 294.23°)
OKLab	oklab(40.79% 0.0144 -0.0785)
OKLCH	oklch(40.79% 0.08 280.4)
XYZ	xyz(7.4654, 6.5531, 17.3911)
Luminance	0.0655 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424474 #747242

analogous

#425D74 #424474 #594274

triadic

#424474 #744244 #447442

tetradic

#424474 #74425D #747242 #427459

square

#424474 #74425D #747242 #427459

split-complementary

#424474 #745942 #5D7442

monochromatic

#161626 #2C2D4D #424474 #585B9B #7C7EB4

Accessibility & contrast

On white

9.09

#424474 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#424474 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424474

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424474	#FFFFFF	#000000	##FFFFFF
##424474	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334A76

Deuteranopia (green-blind)

#304773

Tritanopia (blue-blind)

#334E56

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #424474;
/* rgb */ color: rgb(66, 68, 116);
/* oklch */ color: oklch(40.8% 0.080 280.4);

Tailwind

colors: {
  custom: {
    50: '#79779c',
    500: '#424474',
    950: '#000000',
  },
}

SCSS

$custom: #424474;
$custom-light: #79779c;
$custom-dark: #000000;

JSON

{
  "hex": "#424474",
  "rgb": {
    "r": 66,
    "g": 68,
    "b": 116
  },
  "hsl": {
    "h": 237.6,
    "s": 27.473,
    "l": 35.686
  },
  "oklch": {
    "l": 0.40795,
    "c": 0.07981,
    "h": 280.4
  },
  "luminance": 0.06553
}

Semantic roles & 50–950 ramp

primary

#424474

secondary

#A09E72

accent

#C064C4

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#09080E

muted

#7B7B7E

Preview Lab

Preview with #424474

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

Preview Lab → · Contrast checker → · Palette generator →