#424263#424263

#424263 is a dark, muted blue. Relative luminance 0.060; OKLCH L 39.4% C 0.055 H 283.6°. Best body text is #FFFFFF at 9.58:1 contrast (WCAG AA passes).

Color values

HEX	#424263
RGB	rgb(66, 66, 99)
HSL	hsl(240, 20%, 32%)
HSV	hsv(240, 33%, 39%)
CMYK	cmyk(33.3%, 33.3%, 0%, 61.2%)
CIE-LAB	lab(29.30, 8.65, -19.39)
CIE-LCH	lch(29.30, 21.23, 294.04°)
OKLab	oklab(39.38% 0.013 -0.0539)
OKLCH	oklch(39.38% 0.055 283.6)
XYZ	xyz(6.4465, 5.9554, 12.6118)
Luminance	0.0596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424263 #636342

analogous

#425363 #424263 #534263

triadic

#424263 #634242 #426342

tetradic

#424263 #634253 #636342 #426353

square

#424263 #634253 #636342 #426353

split-complementary

#424263 #635342 #536342

monochromatic

#11111A #2A2A3E #424263 #5A5A88 #7979A6

Accessibility & contrast

On white

9.58

#424263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#424263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424263

9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424263	#FFFFFF	#000000	##FFFFFF
##424263	1.00	9.58	2.19	9.58
#FFFFFF	9.58	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#384664

Deuteranopia (green-blind)

#374462

Tritanopia (blue-blind)

#3A484E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #424263;
/* rgb */ color: rgb(66, 66, 99);
/* oklch */ color: oklch(39.4% 0.055 283.6);

Tailwind

colors: {
  custom: {
    50: '#77768f',
    500: '#424263',
    950: '#000000',
  },
}

SCSS

$custom: #424263;
$custom-light: #77768f;
$custom-dark: #000000;

JSON

{
  "hex": "#424263",
  "rgb": {
    "r": 66,
    "g": 66,
    "b": 99
  },
  "hsl": {
    "h": 240,
    "s": 20,
    "l": 32.353
  },
  "oklch": {
    "l": 0.39378,
    "c": 0.05546,
    "h": 283.6
  },
  "luminance": 0.05956
}

Semantic roles & 50–950 ramp

primary

#424263

secondary

#92926F

accent

#BD6BBD

background

#F7F7F8

surface

#EDEDF0

border

#C8C8CB

text

#09080C

muted

#7B7B7D

Preview Lab

Preview with #424263

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

Preview Lab → · Contrast checker → · Palette generator →