#426CA0#426CA0

#426CA0 is a mid, moderate cyan. Relative luminance 0.144; OKLCH L 52.4% C 0.095 H 254.5°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#426CA0
RGB	rgb(66, 108, 160)
HSL	hsl(213, 42%, 44%)
HSV	hsv(213, 59%, 63%)
CMYK	cmyk(58.8%, 32.5%, 0%, 37.3%)
CIE-LAB	lab(44.83, 1.56, -32.51)
CIE-LCH	lch(44.83, 32.55, 272.75°)
OKLab	oklab(52.44% -0.0254 -0.0917)
OKLCH	oklch(52.44% 0.095 254.5)
XYZ	xyz(13.9522, 14.4202, 35.2990)
Luminance	0.1442 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426CA0 #A07642

analogous

#429BA0 #426CA0 #4742A0

triadic

#426CA0 #A0426C #6CA042

tetradic

#426CA0 #A0429B #A07642 #42A047

square

#426CA0 #A0429B #A07642 #42A047

split-complementary

#426CA0 #A04742 #9BA042

monochromatic

#1E3249 #304F75 #426CA0 #618BBE #8DABD0

Accessibility & contrast

On white

5.41

#426CA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#426CA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426CA0

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426CA0	#FFFFFF	#000000	##FFFFFF
##426CA0	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566FA2

Deuteranopia (green-blind)

#4A669F

Tritanopia (blue-blind)

#00787F

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #426ca0;
/* rgb */ color: rgb(66, 108, 160);
/* oklch */ color: oklch(52.4% 0.095 254.5);

Tailwind

colors: {
  custom: {
    50: '#7e95bc',
    500: '#426ca0',
    950: '#000000',
  },
}

SCSS

$custom: #426ca0;
$custom-light: #7e95bc;
$custom-dark: #000000;

JSON

{
  "hex": "#426ca0",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 160
  },
  "hsl": {
    "h": 213.191,
    "s": 41.593,
    "l": 44.314
  },
  "oklch": {
    "l": 0.52441,
    "c": 0.09516,
    "h": 254.5
  },
  "luminance": 0.14421
}

Semantic roles & 50–950 ramp

primary

#426CA0

secondary

#BBA283

accent

#9A56D1

background

#F8F9FB

surface

#EFF1F6

border

#CACBD0

text

#0A0D12

muted

#7C7E81

Preview Lab

Preview with #426CA0

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

Preview Lab → · Contrast checker → · Palette generator →