#426ABC#426ABC

#426ABC is a mid, vivid blue. Relative luminance 0.151; OKLCH L 53.7% C 0.136 H 263.0°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#426ABC
RGB	rgb(66, 106, 188)
HSL	hsl(220, 48%, 50%)
HSV	hsv(220, 65%, 74%)
CMYK	cmyk(64.9%, 43.6%, 0%, 26.3%)
CIE-LAB	lab(45.76, 12.55, -47.41)
CIE-LCH	lch(45.76, 49.04, 284.83°)
OKLab	oklab(53.66% -0.0166 -0.1353)
OKLCH	oklch(53.66% 0.136 263)
XYZ	xyz(16.4747, 15.0956, 49.6127)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426ABC #BC9442

analogous

#42A7BC #426ABC #5742BC

triadic

#426ABC #BC426A #6ABC42

tetradic

#426ABC #BC42A7 #BC9442 #42BC57

square

#426ABC #BC42A7 #BC9442 #42BC57

split-complementary

#426ABC #BC5742 #A7BC42

monochromatic

#223761 #32508F #426ABC #6F8DCC #9CB1DC

Accessibility & contrast

On white

5.22

#426ABC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#426ABC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426ABC

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426ABC	#FFFFFF	#000000	##FFFFFF
##426ABC	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4472BF

Deuteranopia (green-blind)

#3067BA

Tritanopia (blue-blind)

#007D8A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #426abc;
/* rgb */ color: rgb(66, 106, 188);
/* oklch */ color: oklch(53.7% 0.136 263.0);

Tailwind

colors: {
  custom: {
    50: '#8294d1',
    500: '#426abc',
    950: '#000000',
  },
}

SCSS

$custom: #426abc;
$custom-light: #8294d1;
$custom-dark: #000000;

JSON

{
  "hex": "#426abc",
  "rgb": {
    "r": 66,
    "g": 106,
    "b": 188
  },
  "hsl": {
    "h": 220.328,
    "s": 48.031,
    "l": 49.804
  },
  "oklch": {
    "l": 0.5366,
    "c": 0.13632,
    "h": 263
  },
  "luminance": 0.15097
}

Semantic roles & 50–950 ramp

primary

#426ABC

secondary

#C9B691

accent

#AB50D8

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #426ABC

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

Preview Lab → · Contrast checker → · Palette generator →