#426FA4#426FA4

#426FA4 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.4% C 0.098 H 253.5°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#426FA4
RGB	rgb(66, 111, 164)
HSL	hsl(212, 43%, 45%)
HSV	hsv(212, 60%, 64%)
CMYK	cmyk(59.8%, 32.3%, 0%, 35.7%)
CIE-LAB	lab(45.92, 1.08, -33.16)
CIE-LCH	lch(45.92, 33.18, 271.87°)
OKLab	oklab(53.36% -0.0276 -0.0936)
OKLCH	oklch(53.36% 0.098 253.5)
XYZ	xyz(14.6297, 15.2062, 37.2789)
Luminance	0.1521 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426FA4 #A47742

analogous

#42A0A4 #426FA4 #4642A4

triadic

#426FA4 #A4426F #6FA442

tetradic

#426FA4 #A442A0 #A47742 #42A446

square

#426FA4 #A442A0 #A47742 #42A446

split-complementary

#426FA4 #A44642 #A0A442

monochromatic

#1F344D #305178 #426FA4 #638EC0 #8FADD2

Accessibility & contrast

On white

5.20

#426FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#426FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426FA4

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426FA4	#FFFFFF	#000000	##FFFFFF
##426FA4	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5972A6

Deuteranopia (green-blind)

#4C68A3

Tritanopia (blue-blind)

#007B82

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #426fa4;
/* rgb */ color: rgb(66, 111, 164);
/* oklch */ color: oklch(53.4% 0.098 253.5);

Tailwind

colors: {
  custom: {
    50: '#7f98bf',
    500: '#426fa4',
    950: '#000000',
  },
}

SCSS

$custom: #426fa4;
$custom-light: #7f98bf;
$custom-dark: #000000;

JSON

{
  "hex": "#426fa4",
  "rgb": {
    "r": 66,
    "g": 111,
    "b": 164
  },
  "hsl": {
    "h": 212.449,
    "s": 42.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53356,
    "c": 0.09759,
    "h": 253.5
  },
  "luminance": 0.15207
}

Semantic roles & 50–950 ramp

primary

#426FA4

secondary

#BDA385

accent

#9955D2

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #426FA4

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

Preview Lab → · Contrast checker → · Palette generator →