#424D68#424D68

#424D68 is a dark, muted blue. Relative luminance 0.075; OKLCH L 42.2% C 0.047 H 267.2°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#424D68
RGB	rgb(66, 77, 104)
HSL	hsl(223, 22%, 33%)
HSV	hsv(223, 37%, 41%)
CMYK	cmyk(36.5%, 26%, 0%, 59.2%)
CIE-LAB	lab(32.84, 2.96, -17.08)
CIE-LCH	lch(32.84, 17.33, 279.82°)
OKLab	oklab(42.2% -0.0023 -0.0473)
OKLCH	oklch(42.2% 0.047 267.2)
XYZ	xyz(7.3986, 7.4652, 14.1451)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424D68 #685D42

analogous

#426068 #424D68 #4A4268

triadic

#424D68 #68424D #4D6842

tetradic

#424D68 #684260 #685D42 #42684A

square

#424D68 #684260 #685D42 #42684A

split-complementary

#424D68 #684A42 #606842

monochromatic

#12161D #2A3143 #424D68 #5A698D #7A88AB

Accessibility & contrast

On white

8.42

#424D68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#424D68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424D68

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424D68	#FFFFFF	#000000	##FFFFFF
##424D68	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444F69

Deuteranopia (green-blind)

#414C67

Tritanopia (blue-blind)

#375256

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #424d68;
/* rgb */ color: rgb(66, 77, 104);
/* oklch */ color: oklch(42.2% 0.047 267.2);

Tailwind

colors: {
  custom: {
    50: '#777e93',
    500: '#424d68',
    950: '#000000',
  },
}

SCSS

$custom: #424d68;
$custom-light: #777e93;
$custom-dark: #000000;

JSON

{
  "hex": "#424d68",
  "rgb": {
    "r": 66,
    "g": 77,
    "b": 104
  },
  "hsl": {
    "h": 222.632,
    "s": 22.353,
    "l": 33.333
  },
  "oklch": {
    "l": 0.42204,
    "c": 0.04738,
    "h": 267.2
  },
  "luminance": 0.07465
}

Semantic roles & 50–950 ramp

primary

#424D68

secondary

#968B6F

accent

#A669BF

background

#F7F7F9

surface

#EDEEF1

border

#C8C9CB

text

#090A0D

muted

#7B7C7E

Preview Lab

Preview with #424D68

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

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