#424D69#424D69

#424D69 is a dark, muted blue. Relative luminance 0.075; OKLCH L 42.3% C 0.049 H 267.7°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#424D69
RGB	rgb(66, 77, 105)
HSL	hsl(223, 23%, 34%)
HSV	hsv(223, 37%, 41%)
CMYK	cmyk(37.1%, 26.7%, 0%, 58.8%)
CIE-LAB	lab(32.89, 3.26, -17.64)
CIE-LCH	lch(32.89, 17.94, 280.45°)
OKLab	oklab(42.25% -0.0019 -0.0489)
OKLCH	oklch(42.25% 0.049 267.7)
XYZ	xyz(7.4497, 7.4856, 14.4142)
Luminance	0.0749 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424D69 #695E42

analogous

#426069 #424D69 #4A4269

triadic

#424D69 #69424D #4D6942

tetradic

#424D69 #694260 #695E42 #42694A

square

#424D69 #694260 #695E42 #42694A

split-complementary

#424D69 #694A42 #606942

monochromatic

#13161E #2A3143 #424D69 #5A698F #7A88AB

Accessibility & contrast

On white

8.41

#424D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#424D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424D69

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424D69	#FFFFFF	#000000	##FFFFFF
##424D69	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#444F6A

Deuteranopia (green-blind)

#404C68

Tritanopia (blue-blind)

#365357

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #424d69;
/* rgb */ color: rgb(66, 77, 105);
/* oklch */ color: oklch(42.3% 0.049 267.7);

Tailwind

colors: {
  custom: {
    50: '#787e94',
    500: '#424d69',
    950: '#000000',
  },
}

SCSS

$custom: #424d69;
$custom-light: #787e94;
$custom-dark: #000000;

JSON

{
  "hex": "#424d69",
  "rgb": {
    "r": 66,
    "g": 77,
    "b": 105
  },
  "hsl": {
    "h": 223.077,
    "s": 22.807,
    "l": 33.529
  },
  "oklch": {
    "l": 0.42253,
    "c": 0.04896,
    "h": 267.7
  },
  "luminance": 0.07486
}

Semantic roles & 50–950 ramp

primary

#424D69

secondary

#978C70

accent

#A768BF

background

#F7F7F9

surface

#EDEEF1

border

#C8C9CB

text

#090A0D

muted

#7B7C7E

Preview Lab

Preview with #424D69

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

Preview Lab → · Contrast checker → · Palette generator →