#426CCC#426CCC

#426CCC is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.1% C 0.156 H 264.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#426CCC
RGB	rgb(66, 108, 204)
HSL	hsl(222, 58%, 53%)
HSV	hsv(222, 68%, 80%)
CMYK	cmyk(67.6%, 47.1%, 0%, 20%)
CIE-LAB	lab(47.29, 16.99, -54.19)
CIE-LCH	lch(47.29, 56.79, 287.41°)
OKLab	oklab(55.14% -0.0158 -0.1552)
OKLCH	oklch(55.14% 0.156 264.2)
XYZ	xyz(18.5046, 16.2412, 59.2747)
Luminance	0.1624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426CCC #CCA242

analogous

#42B1CC #426CCC #5D42CC

triadic

#426CCC #CC426C #6CCC42

tetradic

#426CCC #CC42B1 #CCA242 #42CC5D

square

#426CCC #CC42B1 #CCA242 #42CC5D

split-complementary

#426CCC #CC5D42 #B1CC42

monochromatic

#1F3974 #2C51A4 #426CCC #7291D9 #A2B7E6

Accessibility & contrast

On white

4.94

#426CCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#426CCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426CCC

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426CCC	#FFFFFF	#000000	##FFFFFF
##426CCC	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A77D0

Deuteranopia (green-blind)

#1C6ACA

Tritanopia (blue-blind)

#008292

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #426ccc;
/* rgb */ color: rgb(66, 108, 204);
/* oklch */ color: oklch(55.1% 0.156 264.2);

Tailwind

colors: {
  custom: {
    50: '#8595dc',
    500: '#426ccc',
    950: '#000000',
  },
}

SCSS

$custom: #426ccc;
$custom-light: #8595dc;
$custom-dark: #000000;

JSON

{
  "hex": "#426ccc",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 204
  },
  "hsl": {
    "h": 221.739,
    "s": 57.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.55144,
    "c": 0.15601,
    "h": 264.2
  },
  "luminance": 0.16243
}

Semantic roles & 50–950 ramp

primary

#426CCC

secondary

#D3C197

accent

#B247E1

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426CCC

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

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