#424684#424684

#424684 is a dark, moderate blue. Relative luminance 0.072; OKLCH L 42.2% C 0.102 H 278.3°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).

Color values

HEX	#424684
RGB	rgb(66, 70, 132)
HSL	hsl(236, 33%, 39%)
HSV	hsv(236, 50%, 52%)
CMYK	cmyk(50%, 47%, 0%, 48.2%)
CIE-LAB	lab(32.27, 16.43, -35.48)
CIE-LCH	lch(32.27, 39.10, 294.84°)
OKLab	oklab(42.24% 0.0147 -0.1007)
OKLCH	oklch(42.24% 0.102 278.3)
XYZ	xyz(8.6005, 7.2040, 22.7627)
Luminance	0.0721 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424684 #848042

analogous

#426784 #424684 #5F4284

triadic

#424684 #844246 #468442

tetradic

#424684 #844267 #848042 #42845F

square

#424684 #844267 #848042 #42845F

split-complementary

#424684 #845F42 #678442

monochromatic

#191B32 #2E305B #424684 #585DAB #8184C0

Accessibility & contrast

On white

8.60

#424684 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#424684 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424684

8.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424684	#FFFFFF	#000000	##FFFFFF
##424684	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)

#2C4F86

Deuteranopia (green-blind)

#274983

Tritanopia (blue-blind)

#29535E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #424684;
/* rgb */ color: rgb(66, 70, 132);
/* oklch */ color: oklch(42.2% 0.102 278.3);

Tailwind

colors: {
  custom: {
    50: '#7b79a8',
    500: '#424684',
    950: '#000000',
  },
}

SCSS

$custom: #424684;
$custom-light: #7b79a8;
$custom-dark: #000000;

JSON

{
  "hex": "#424684",
  "rgb": {
    "r": 66,
    "g": 70,
    "b": 132
  },
  "hsl": {
    "h": 236.364,
    "s": 33.333,
    "l": 38.824
  },
  "oklch": {
    "l": 0.42242,
    "c": 0.10177,
    "h": 278.3
  },
  "luminance": 0.07205
}

Semantic roles & 50–950 ramp

primary

#424684

secondary

#ABA777

accent

#C35EC9

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#0A090F

muted

#7C7B7F

Preview Lab

Preview with #424684

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

Preview Lab → · Contrast checker → · Palette generator →