#424B69#424B69

#424B69 is a dark, muted blue. Relative luminance 0.072; OKLCH L 41.8% C 0.052 H 271.2°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#424B69
RGB	rgb(66, 75, 105)
HSL	hsl(226, 23%, 34%)
HSV	hsv(226, 37%, 41%)
CMYK	cmyk(37.1%, 28.6%, 0%, 58.8%)
CIE-LAB	lab(32.28, 4.55, -18.58)
CIE-LCH	lch(32.28, 19.13, 283.75°)
OKLab	oklab(41.78% 0.0011 -0.0516)
OKLCH	oklch(41.78% 0.052 271.2)
XYZ	xyz(7.3119, 7.2100, 14.3683)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424B69 #696042

analogous

#425E69 #424B69 #4C4269

triadic

#424B69 #69424B #4B6942

tetradic

#424B69 #69425E #696042 #42694C

square

#424B69 #69425E #696042 #42694C

split-complementary

#424B69 #694C42 #5E6942

monochromatic

#13151E #2A3043 #424B69 #5A668F #7A85AB

Accessibility & contrast

On white

8.60

#424B69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#424B69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424B69

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424B69	#FFFFFF	#000000	##FFFFFF
##424B69	1.00	8.60	2.44	8.60
#FFFFFF	8.60	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414E6A

Deuteranopia (green-blind)

#3E4A68

Tritanopia (blue-blind)

#375155

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #424b69;
/* rgb */ color: rgb(66, 75, 105);
/* oklch */ color: oklch(41.8% 0.052 271.2);

Tailwind

colors: {
  custom: {
    50: '#787d94',
    500: '#424b69',
    950: '#000000',
  },
}

SCSS

$custom: #424b69;
$custom-light: #787d94;
$custom-dark: #000000;

JSON

{
  "hex": "#424b69",
  "rgb": {
    "r": 66,
    "g": 75,
    "b": 105
  },
  "hsl": {
    "h": 226.154,
    "s": 22.807,
    "l": 33.529
  },
  "oklch": {
    "l": 0.4178,
    "c": 0.05161,
    "h": 271.2
  },
  "luminance": 0.0721
}

Semantic roles & 50–950 ramp

primary

#424B69

secondary

#978E70

accent

#AB68BF

background

#F7F7F9

surface

#EDEEF1

border

#C8C9CB

text

#09090D

muted

#7B7B7E

Preview Lab

Preview with #424B69

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

Preview Lab → · Contrast checker → · Palette generator →