#426CAA#426CAA

#426CAA is a mid, moderate blue. Relative luminance 0.148; OKLCH L 53.0% C 0.109 H 258.0°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#426CAA
RGB	rgb(66, 108, 170)
HSL	hsl(216, 44%, 46%)
HSV	hsv(216, 61%, 67%)
CMYK	cmyk(61.2%, 36.5%, 0%, 33.3%)
CIE-LAB	lab(45.34, 4.99, -37.60)
CIE-LCH	lch(45.34, 37.93, 277.56°)
OKLab	oklab(53% -0.0226 -0.1065)
OKLCH	oklch(53% 0.109 258)
XYZ	xyz(14.8625, 14.7843, 40.0928)
Luminance	0.1479 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426CAA #AA8042

analogous

#42A0AA #426CAA #4C42AA

triadic

#426CAA #AA426C #6CAA42

tetradic

#426CAA #AA42A0 #AA8042 #42AA4C

square

#426CAA #AA42A0 #AA8042 #42AA4C

split-complementary

#426CAA #AA4C42 #A0AA42

monochromatic

#203452 #31507E #426CAA #668CC3 #92ADD5

Accessibility & contrast

On white

5.31

#426CAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#426CAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426CAA

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426CAA	#FFFFFF	#000000	##FFFFFF
##426CAA	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5271AD

Deuteranopia (green-blind)

#4467A9

Tritanopia (blue-blind)

#007A83

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #426caa;
/* rgb */ color: rgb(66, 108, 170);
/* oklch */ color: oklch(53.0% 0.109 258.0);

Tailwind

colors: {
  custom: {
    50: '#7f95c3',
    500: '#426caa',
    950: '#000000',
  },
}

SCSS

$custom: #426caa;
$custom-light: #7f95c3;
$custom-dark: #000000;

JSON

{
  "hex": "#426caa",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 170
  },
  "hsl": {
    "h": 215.769,
    "s": 44.068,
    "l": 46.275
  },
  "oklch": {
    "l": 0.53004,
    "c": 0.10891,
    "h": 258
  },
  "luminance": 0.14786
}

Semantic roles & 50–950 ramp

primary

#426CAA

secondary

#C0A988

accent

#A054D4

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D12

muted

#7C7E81

Preview Lab

Preview with #426CAA

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

Preview Lab → · Contrast checker → · Palette generator →