#426AAF#426AAF

#426AAF is a mid, moderate blue. Relative luminance 0.146; OKLCH L 52.8% C 0.118 H 260.6°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#426AAF
RGB	rgb(66, 106, 175)
HSL	hsl(218, 45%, 47%)
HSV	hsv(218, 62%, 69%)
CMYK	cmyk(62.3%, 39.4%, 0%, 31.4%)
CIE-LAB	lab(45.03, 7.97, -41.02)
CIE-LCH	lch(45.03, 41.79, 281.00°)
OKLab	oklab(52.85% -0.0192 -0.1166)
OKLCH	oklch(52.85% 0.118 260.6)
XYZ	xyz(15.1359, 14.5601, 42.5619)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426AAF #AF8742

analogous

#42A0AF #426AAF #5142AF

triadic

#426AAF #AF426A #6AAF42

tetradic

#426AAF #AF42A0 #AF8742 #42AF51

square

#426AAF #AF42A0 #AF8742 #42AF51

split-complementary

#426AAF #AF5142 #A0AF42

monochromatic

#203456 #314F83 #426AAF #688BC6 #95ADD7

Accessibility & contrast

On white

5.37

#426AAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#426AAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426AAF

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426AAF	#FFFFFF	#000000	##FFFFFF
##426AAF	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C70B2

Deuteranopia (green-blind)

#3D66AE

Tritanopia (blue-blind)

#007A84

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #426aaf;
/* rgb */ color: rgb(66, 106, 175);
/* oklch */ color: oklch(52.8% 0.118 260.6);

Tailwind

colors: {
  custom: {
    50: '#8094c7',
    500: '#426aaf',
    950: '#000000',
  },
}

SCSS

$custom: #426aaf;
$custom-light: #8094c7;
$custom-dark: #000000;

JSON

{
  "hex": "#426aaf",
  "rgb": {
    "r": 66,
    "g": 106,
    "b": 175
  },
  "hsl": {
    "h": 217.982,
    "s": 45.228,
    "l": 47.255
  },
  "oklch": {
    "l": 0.52849,
    "c": 0.11814,
    "h": 260.6
  },
  "luminance": 0.14561
}

Semantic roles & 50–950 ramp

primary

#426AAF

secondary

#C2AE8A

accent

#A553D5

background

#F8F9FC

surface

#EFF1F8

border

#CACBD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #426AAF

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

Preview Lab → · Contrast checker → · Palette generator →