#426EA4#426EA4

#426EA4 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 53.1% C 0.099 H 254.4°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#426EA4
RGB	rgb(66, 110, 164)
HSL	hsl(213, 43%, 45%)
HSV	hsv(213, 60%, 64%)
CMYK	cmyk(59.8%, 32.9%, 0%, 35.7%)
CIE-LAB	lab(45.62, 1.69, -33.63)
CIE-LCH	lch(45.62, 33.67, 272.88°)
OKLab	oklab(53.12% -0.0265 -0.095)
OKLCH	oklch(53.12% 0.099 254.4)
XYZ	xyz(14.5212, 14.9892, 37.2427)
Luminance	0.1499 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426EA4 #A47842

analogous

#429FA4 #426EA4 #4742A4

triadic

#426EA4 #A4426E #6EA442

tetradic

#426EA4 #A4429F #A47842 #42A447

square

#426EA4 #A4429F #A47842 #42A447

split-complementary

#426EA4 #A44742 #9FA442

monochromatic

#1F334D #305178 #426EA4 #638DC0 #8FADD2

Accessibility & contrast

On white

5.25

#426EA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#426EA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426EA4

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426EA4	#FFFFFF	#000000	##FFFFFF
##426EA4	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5771A6

Deuteranopia (green-blind)

#4B68A3

Tritanopia (blue-blind)

#007A81

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #426ea4;
/* rgb */ color: rgb(66, 110, 164);
/* oklch */ color: oklch(53.1% 0.099 254.4);

Tailwind

colors: {
  custom: {
    50: '#7f97bf',
    500: '#426ea4',
    950: '#000000',
  },
}

SCSS

$custom: #426ea4;
$custom-light: #7f97bf;
$custom-dark: #000000;

JSON

{
  "hex": "#426ea4",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 164
  },
  "hsl": {
    "h": 213.061,
    "s": 42.609,
    "l": 45.098
  },
  "oklch": {
    "l": 0.53124,
    "c": 0.09858,
    "h": 254.4
  },
  "luminance": 0.1499
}

Semantic roles & 50–950 ramp

primary

#426EA4

secondary

#BDA485

accent

#9A55D2

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #426EA4

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

Preview Lab → · Contrast checker → · Palette generator →