#424281#424281

#424281 is a dark, moderate blue. Relative luminance 0.066; OKLCH L 41.2% C 0.103 H 280.9°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#424281
RGB	rgb(66, 66, 129)
HSL	hsl(240, 32%, 38%)
HSV	hsv(240, 49%, 51%)
CMYK	cmyk(48.8%, 48.8%, 0%, 49.4%)
CIE-LAB	lab(30.97, 18.08, -35.69)
CIE-LCH	lch(30.97, 40.01, 296.86°)
OKLab	oklab(41.2% 0.0195 -0.1013)
OKLCH	oklch(41.2% 0.103 280.9)
XYZ	xyz(8.1562, 6.6392, 21.6164)
Luminance	0.0664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424281 #818142

analogous

#426181 #424281 #614281

triadic

#424281 #814242 #428142

tetradic

#424281 #814261 #818142 #428161

square

#424281 #814261 #818142 #428161

split-complementary

#424281 #816142 #618142

monochromatic

#191930 #2D2D59 #424281 #5757A9 #8080BE

Accessibility & contrast

On white

9.02

#424281 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#424281 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424281

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424281	#FFFFFF	#000000	##FFFFFF
##424281	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274B83

Deuteranopia (green-blind)

#234780

Tritanopia (blue-blind)

#2C4F5B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #424281;
/* rgb */ color: rgb(66, 66, 129);
/* oklch */ color: oklch(41.2% 0.103 280.9);

Tailwind

colors: {
  custom: {
    50: '#7b76a6',
    500: '#424281',
    950: '#000000',
  },
}

SCSS

$custom: #424281;
$custom-light: #7b76a6;
$custom-dark: #000000;

JSON

{
  "hex": "#424281",
  "rgb": {
    "r": 66,
    "g": 66,
    "b": 129
  },
  "hsl": {
    "h": 240,
    "s": 32.308,
    "l": 38.235
  },
  "oklch": {
    "l": 0.412,
    "c": 0.10319,
    "h": 280.9
  },
  "luminance": 0.0664
}

Semantic roles & 50–950 ramp

primary

#424281

secondary

#A9A976

accent

#C85FC8

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A080F

muted

#7C7B7F

Preview Lab

Preview with #424281

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

Preview Lab → · Contrast checker → · Palette generator →