#426ADB#426ADB

#426ADB is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.8% C 0.179 H 266.1°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#426ADB
RGB	rgb(66, 106, 219)
HSL	hsl(224, 68%, 56%)
HSV	hsv(224, 70%, 86%)
CMYK	cmyk(69.9%, 51.6%, 0%, 14.1%)
CIE-LAB	lab(47.72, 23.62, -62.03)
CIE-LCH	lch(47.72, 66.38, 290.85°)
OKLab	oklab(55.79% -0.0123 -0.1783)
OKLCH	oklch(55.79% 0.179 266.1)
XYZ	xyz(20.1825, 16.5787, 69.1405)
Luminance	0.1658 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426ADB #DBB342

analogous

#42B6DB #426ADB #6642DB

triadic

#426ADB #DB426A #6ADB42

tetradic

#426ADB #DB42B6 #DBB342 #42DB66

square

#426ADB #DB42B6 #DBB342 #42DB66

split-complementary

#426ADB #DB6642 #B6DB42

monochromatic

#1A3789 #244CBC #426ADB #7593E5 #A9BBEF

Accessibility & contrast

On white

4.87

#426ADB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#426ADB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426ADB

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426ADB	#FFFFFF	#000000	##FFFFFF
##426ADB	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2179DF

Deuteranopia (green-blind)

#006BD9

Tritanopia (blue-blind)

#008598

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #426adb;
/* rgb */ color: rgb(66, 106, 219);
/* oklch */ color: oklch(55.8% 0.179 266.1);

Tailwind

colors: {
  custom: {
    50: '#8894e7',
    500: '#426adb',
    950: '#000000',
  },
}

SCSS

$custom: #426adb;
$custom-light: #8894e7;
$custom-dark: #000000;

JSON

{
  "hex": "#426adb",
  "rgb": {
    "r": 66,
    "g": 106,
    "b": 219
  },
  "hsl": {
    "h": 224.314,
    "s": 68,
    "l": 55.882
  },
  "oklch": {
    "l": 0.55787,
    "c": 0.17875,
    "h": 266.1
  },
  "luminance": 0.16581
}

Semantic roles & 50–950 ramp

primary

#426ADB

secondary

#DCCC9D

accent

#BD3DEB

background

#F9F9FE

surface

#F1F1FC

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #426ADB

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

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