#426DD7#426DD7

#426DD7 is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.1% C 0.170 H 264.8°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#426DD7
RGB	rgb(66, 109, 215)
HSL	hsl(223, 65%, 55%)
HSV	hsv(223, 69%, 84%)
CMYK	cmyk(69.3%, 49.3%, 0%, 15.7%)
CIE-LAB	lab(48.26, 20.30, -58.90)
CIE-LCH	lch(48.26, 62.30, 289.02°)
OKLab	oklab(56.11% -0.0153 -0.169)
OKLCH	oklch(56.11% 0.17 264.8)
XYZ	xyz(19.9768, 16.9998, 66.5053)
Luminance	0.1700 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426DD7 #D7AC42

analogous

#42B7D7 #426DD7 #6242D7

triadic

#426DD7 #D7426D #6DD742

tetradic

#426DD7 #D742B7 #D7AC42 #42D762

square

#426DD7 #D742B7 #D7AC42 #42D762

split-complementary

#426DD7 #D76242 #B7D742

monochromatic

#1C3983 #2650B5 #426DD7 #7594E2 #A7BBEC

Accessibility & contrast

On white

4.77

#426DD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#426DD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426DD7

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426DD7	#FFFFFF	#000000	##FFFFFF
##426DD7	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#307ADB

Deuteranopia (green-blind)

#006CD5

Tritanopia (blue-blind)

#008698

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #426dd7;
/* rgb */ color: rgb(66, 109, 215);
/* oklch */ color: oklch(56.1% 0.170 264.8);

Tailwind

colors: {
  custom: {
    50: '#8796e4',
    500: '#426dd7',
    950: '#000000',
  },
}

SCSS

$custom: #426dd7;
$custom-light: #8796e4;
$custom-dark: #000000;

JSON

{
  "hex": "#426dd7",
  "rgb": {
    "r": 66,
    "g": 109,
    "b": 215
  },
  "hsl": {
    "h": 222.685,
    "s": 65.066,
    "l": 55.098
  },
  "oklch": {
    "l": 0.56109,
    "c": 0.16974,
    "h": 264.8
  },
  "luminance": 0.17002
}

Semantic roles & 50–950 ramp

primary

#426DD7

secondary

#DAC89B

accent

#B740E8

background

#F9F9FE

surface

#F1F1FC

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #426DD7

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

Preview Lab → · Contrast checker → · Palette generator →