#424372#424372

#424372 is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.5% C 0.078 H 281.4°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#424372
RGB	rgb(66, 67, 114)
HSL	hsl(239, 27%, 35%)
HSV	hsv(239, 42%, 45%)
CMYK	cmyk(42.1%, 41.2%, 0%, 55.3%)
CIE-LAB	lab(30.37, 12.57, -27.25)
CIE-LCH	lch(30.37, 30.01, 294.77°)
OKLab	oklab(40.45% 0.0154 -0.0767)
OKLCH	oklch(40.45% 0.078 281.4)
XYZ	xyz(7.2903, 6.3872, 16.7650)
Luminance	0.0639 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424372 #727142

analogous

#425B72 #424372 #594272

triadic

#424372 #724243 #437242

tetradic

#424372 #72425B #727142 #427259

square

#424372 #72425B #727142 #427259

split-complementary

#424372 #725942 #5B7242

monochromatic

#151524 #2C2C4B #424372 #585A99 #7C7DB3

Accessibility & contrast

On white

9.22

#424372 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#424372 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424372

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424372	#FFFFFF	#000000	##FFFFFF
##424372	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334974

Deuteranopia (green-blind)

#304671

Tritanopia (blue-blind)

#344C55

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #424372;
/* rgb */ color: rgb(66, 67, 114);
/* oklch */ color: oklch(40.5% 0.078 281.4);

Tailwind

colors: {
  custom: {
    50: '#79779b',
    500: '#424372',
    950: '#000000',
  },
}

SCSS

$custom: #424372;
$custom-light: #79779b;
$custom-dark: #000000;

JSON

{
  "hex": "#424372",
  "rgb": {
    "r": 66,
    "g": 67,
    "b": 114
  },
  "hsl": {
    "h": 238.75,
    "s": 26.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.40454,
    "c": 0.0782,
    "h": 281.4
  },
  "luminance": 0.06387
}

Semantic roles & 50–950 ramp

primary

#424372

secondary

#9E9D72

accent

#C165C3

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#09080E

muted

#7B7B7E

Preview Lab

Preview with #424372

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

Preview Lab → · Contrast checker → · Palette generator →