#424697#424697

#424697 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.6% C 0.130 H 277.4°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#424697
RGB	rgb(66, 70, 151)
HSL	hsl(237, 39%, 43%)
HSV	hsv(237, 56%, 59%)
CMYK	cmyk(56.3%, 53.6%, 0%, 40.8%)
CIE-LAB	lab(33.50, 22.83, -45.14)
CIE-LCH	lch(33.50, 50.59, 296.83°)
OKLab	oklab(43.57% 0.0168 -0.1291)
OKLCH	oklch(43.57% 0.13 277.4)
XYZ	xyz(10.0211, 7.7723, 30.2443)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#424697 #979342

analogous

#427197 #424697 #684297

triadic

#424697 #974246 #469742

tetradic

#424697 #974271 #979342 #429768

square

#424697 #974271 #979342 #429768

split-complementary

#424697 #976842 #719742

monochromatic

#1D1F42 #2F326C #424697 #5E62B8 #888BCB

Accessibility & contrast

On white

8.22

#424697 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#424697 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #424697

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##424697	#FFFFFF	#000000	##FFFFFF
##424697	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#18529A

Deuteranopia (green-blind)

#074B95

Tritanopia (blue-blind)

#175867

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #424697;
/* rgb */ color: rgb(66, 70, 151);
/* oklch */ color: oklch(43.6% 0.130 277.4);

Tailwind

colors: {
  custom: {
    50: '#7e79b6',
    500: '#424697',
    950: '#000000',
  },
}

SCSS

$custom: #424697;
$custom-light: #7e79b6;
$custom-dark: #000000;

JSON

{
  "hex": "#424697",
  "rgb": {
    "r": 66,
    "g": 70,
    "b": 151
  },
  "hsl": {
    "h": 237.176,
    "s": 39.171,
    "l": 42.549
  },
  "oklch": {
    "l": 0.43573,
    "c": 0.13017,
    "h": 277.4
  },
  "luminance": 0.07773
}

Semantic roles & 50–950 ramp

primary

#424697

secondary

#B6B37F

accent

#CA59CF

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #424697

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

Preview Lab → · Contrast checker → · Palette generator →