#4267ED#4267ED

#4267ED is a mid, highly saturated blue. Relative luminance 0.170; OKLCH L 56.6% C 0.206 H 267.6°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4267ED
RGB	rgb(66, 103, 237)
HSL	hsl(227, 83%, 59%)
HSV	hsv(227, 72%, 93%)
CMYK	cmyk(72.2%, 56.5%, 0%, 7.1%)
CIE-LAB	lab(48.22, 31.92, -71.38)
CIE-LCH	lch(48.22, 78.19, 294.09°)
OKLab	oklab(56.56% -0.0088 -0.2059)
OKLCH	oklch(56.56% 0.206 267.6)
XYZ	xyz(22.3778, 16.9708, 82.2007)
Luminance	0.1697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4267ED #EDC842

analogous

#42BCED #4267ED #7342ED

triadic

#4267ED #ED4267 #67ED42

tetradic

#4267ED #ED42BC #EDC842 #42ED73

square

#4267ED #ED42BC #EDC842 #42ED73

split-complementary

#4267ED #ED7342 #BCED42

monochromatic

#1030A5 #1540DD #4267ED #7A94F2 #B2C1F8

Accessibility & contrast

On white

4.78

#4267ED on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#4267ED on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4267ED

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4267ED	#FFFFFF	#000000	##FFFFFF
##4267ED	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BF2

Deuteranopia (green-blind)

#006BEA

Tritanopia (blue-blind)

#0088A0

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4267ed;
/* rgb */ color: rgb(66, 103, 237);
/* oklch */ color: oklch(56.6% 0.206 267.6);

Tailwind

colors: {
  custom: {
    50: '#8c92f4',
    500: '#4267ed',
    950: '#000000',
  },
}

SCSS

$custom: #4267ed;
$custom-light: #8c92f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4267ed",
  "rgb": {
    "r": 66,
    "g": 103,
    "b": 237
  },
  "hsl": {
    "h": 227.018,
    "s": 82.609,
    "l": 59.412
  },
  "oklch": {
    "l": 0.56564,
    "c": 0.20605,
    "h": 267.6
  },
  "luminance": 0.16973
}

Semantic roles & 50–950 ramp

primary

#4267ED

secondary

#E7D8A4

accent

#CD2FF9

background

#F9F8FF

surface

#F2F0FE

border

#CCCBD6

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #4267ED

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

Preview Lab → · Contrast checker → · Palette generator →