#426EDA#426EDA

#426EDA is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.5% C 0.173 H 264.8°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#426EDA
RGB	rgb(66, 110, 218)
HSL	hsl(223, 67%, 56%)
HSV	hsv(223, 70%, 85%)
CMYK	cmyk(69.7%, 49.5%, 0%, 14.5%)
CIE-LAB	lab(48.72, 20.74, -59.86)
CIE-LCH	lch(48.72, 63.35, 289.11°)
OKLab	oklab(56.52% -0.0158 -0.1718)
OKLCH	oklch(56.52% 0.173 264.8)
XYZ	xyz(20.4731, 17.3700, 68.5899)
Luminance	0.1737 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426EDA #DAAE42

analogous

#42BADA #426EDA #6242DA

triadic

#426EDA #DA426E #6EDA42

tetradic

#426EDA #DA42BA #DAAE42 #42DA62

square

#426EDA #DA42BA #DAAE42 #42DA62

split-complementary

#426EDA #DA6242 #BADA42

monochromatic

#1A3A87 #2450BA #426EDA #7595E4 #A8BDEE

Accessibility & contrast

On white

4.69

#426EDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#426EDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426EDA

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426EDA	#FFFFFF	#000000	##FFFFFF
##426EDA	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F7BDE

Deuteranopia (green-blind)

#006DD8

Tritanopia (blue-blind)

#00889A

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #426eda;
/* rgb */ color: rgb(66, 110, 218);
/* oklch */ color: oklch(56.5% 0.173 264.8);

Tailwind

colors: {
  custom: {
    50: '#8897e6',
    500: '#426eda',
    950: '#000000',
  },
}

SCSS

$custom: #426eda;
$custom-light: #8897e6;
$custom-dark: #000000;

JSON

{
  "hex": "#426eda",
  "rgb": {
    "r": 66,
    "g": 110,
    "b": 218
  },
  "hsl": {
    "h": 222.632,
    "s": 67.257,
    "l": 55.686
  },
  "oklch": {
    "l": 0.56524,
    "c": 0.17257,
    "h": 264.8
  },
  "luminance": 0.17372
}

Semantic roles & 50–950 ramp

primary

#426EDA

secondary

#DBC99C

accent

#B83EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #426EDA

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

Preview Lab → · Contrast checker → · Palette generator →