#424698#424698

#424698 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.6% C 0.132 H 277.4°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#424698
RGB	rgb(66, 70, 152)
HSL	hsl(237, 39%, 43%)
HSV	hsv(237, 57%, 60%)
CMYK	cmyk(56.6%, 53.9%, 0%, 40.4%)
CIE-LAB	lab(33.57, 23.17, -45.64)
CIE-LCH	lch(33.57, 51.18, 296.92°)
OKLab	oklab(43.65% 0.0168 -0.1305)
OKLCH	oklch(43.65% 0.132 277.4)
XYZ	xyz(10.1026, 7.8049, 30.6738)
Luminance	0.0781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424698 #989442

analogous

#427198 #424698 #694298

triadic

#424698 #984246 #469842

tetradic

#424698 #984271 #989442 #429869

square

#424698 #984271 #989442 #429869

split-complementary

#424698 #986942 #719842

monochromatic

#1D1F43 #2F326D #424698 #5E62B9 #898CCC

Accessibility & contrast

On white

8.20

#424698 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#424698 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424698

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424698	#FFFFFF	#000000	##FFFFFF
##424698	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17539B

Deuteranopia (green-blind)

#044C96

Tritanopia (blue-blind)

#155968

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #424698;
/* rgb */ color: rgb(66, 70, 152);
/* oklch */ color: oklch(43.6% 0.132 277.4);

Tailwind

colors: {
  custom: {
    50: '#7e79b7',
    500: '#424698',
    950: '#000000',
  },
}

SCSS

$custom: #424698;
$custom-light: #7e79b7;
$custom-dark: #000000;

JSON

{
  "hex": "#424698",
  "rgb": {
    "r": 66,
    "g": 70,
    "b": 152
  },
  "hsl": {
    "h": 237.209,
    "s": 39.45,
    "l": 42.745
  },
  "oklch": {
    "l": 0.43647,
    "c": 0.13163,
    "h": 277.4
  },
  "luminance": 0.07806
}

Semantic roles & 50–950 ramp

primary

#424698

secondary

#B7B47F

accent

#CA58CF

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #424698

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

Preview Lab → · Contrast checker → · Palette generator →