#426CCE#426CCE

#426CCE is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.3% C 0.159 H 264.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#426CCE
RGB	rgb(66, 108, 206)
HSL	hsl(222, 59%, 53%)
HSV	hsv(222, 68%, 81%)
CMYK	cmyk(68%, 47.6%, 0%, 19.2%)
CIE-LAB	lab(47.41, 17.71, -55.13)
CIE-LCH	lch(47.41, 57.90, 287.81°)
OKLab	oklab(55.28% -0.0156 -0.158)
OKLCH	oklch(55.28% 0.159 264.4)
XYZ	xyz(18.7460, 16.3377, 60.5461)
Luminance	0.1634 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426CCE #CEA442

analogous

#42B2CE #426CCE #5E42CE

triadic

#426CCE #CE426C #6CCE42

tetradic

#426CCE #CE42B2 #CEA442 #42CE5E

square

#426CCE #CE42B2 #CEA442 #42CE5E

split-complementary

#426CCE #CE5E42 #B2CE42

monochromatic

#1F3977 #2B51A7 #426CCE #7392DB #A3B8E7

Accessibility & contrast

On white

4.92

#426CCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#426CCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426CCE

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426CCE	#FFFFFF	#000000	##FFFFFF
##426CCE	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3877D2

Deuteranopia (green-blind)

#176ACC

Tritanopia (blue-blind)

#008393

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #426cce;
/* rgb */ color: rgb(66, 108, 206);
/* oklch */ color: oklch(55.3% 0.159 264.4);

Tailwind

colors: {
  custom: {
    50: '#8695dd',
    500: '#426cce',
    950: '#000000',
  },
}

SCSS

$custom: #426cce;
$custom-light: #8695dd;
$custom-dark: #000000;

JSON

{
  "hex": "#426cce",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 206
  },
  "hsl": {
    "h": 222,
    "s": 58.824,
    "l": 53.333
  },
  "oklch": {
    "l": 0.5528,
    "c": 0.15874,
    "h": 264.4
  },
  "luminance": 0.1634
}

Semantic roles & 50–950 ramp

primary

#426CCE

secondary

#D4C298

accent

#B346E2

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #426CCE

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

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