#424266#424266

#424266 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.5% C 0.060 H 283.3°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#424266
RGB	rgb(66, 66, 102)
HSL	hsl(240, 21%, 33%)
HSV	hsv(240, 35%, 40%)
CMYK	cmyk(35.3%, 35.3%, 0%, 60%)
CIE-LAB	lab(29.45, 9.54, -21.08)
CIE-LCH	lch(29.45, 23.14, 294.36°)
OKLab	oklab(39.54% 0.0139 -0.0588)
OKLCH	oklch(39.54% 0.06 283.3)
XYZ	xyz(6.5926, 6.0138, 13.3812)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424266 #666642

analogous

#425466 #424266 #544266

triadic

#424266 #664242 #426642

tetradic

#424266 #664254 #666642 #426654

square

#424266 #664254 #666642 #426654

split-complementary

#424266 #665442 #546642

monochromatic

#12121C #2A2A41 #424266 #5A5A8B #7A7AA9

Accessibility & contrast

On white

9.53

#424266 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#424266 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424266

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424266	#FFFFFF	#000000	##FFFFFF
##424266	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#374767

Deuteranopia (green-blind)

#364465

Tritanopia (blue-blind)

#39494F

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #424266;
/* rgb */ color: rgb(66, 66, 102);
/* oklch */ color: oklch(39.5% 0.060 283.3);

Tailwind

colors: {
  custom: {
    50: '#777692',
    500: '#424266',
    950: '#000000',
  },
}

SCSS

$custom: #424266;
$custom-light: #777692;
$custom-dark: #000000;

JSON

{
  "hex": "#424266",
  "rgb": {
    "r": 66,
    "g": 66,
    "b": 102
  },
  "hsl": {
    "h": 240,
    "s": 21.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.39541,
    "c": 0.06039,
    "h": 283.3
  },
  "luminance": 0.06014
}

Semantic roles & 50–950 ramp

primary

#424266

secondary

#95956F

accent

#BE6ABE

background

#F7F7F8

surface

#EDEDF0

border

#C8C8CB

text

#09080D

muted

#7B7B7D

Preview Lab

Preview with #424266

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

Preview Lab → · Contrast checker → · Palette generator →