#4267EC#4267EC

#4267EC is a mid, highly saturated blue. Relative luminance 0.169; OKLCH L 56.5% C 0.205 H 267.5°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4267EC
RGB	rgb(66, 103, 236)
HSL	hsl(227, 82%, 59%)
HSV	hsv(227, 72%, 93%)
CMYK	cmyk(72%, 56.4%, 0%, 7.5%)
CIE-LAB	lab(48.15, 31.56, -70.94)
CIE-LCH	lch(48.15, 77.64, 293.99°)
OKLab	oklab(56.49% -0.0088 -0.2046)
OKLCH	oklch(56.49% 0.205 267.5)
XYZ	xyz(22.2321, 16.9125, 81.4334)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4267EC #ECC742

analogous

#42BCEC #4267EC #7242EC

triadic

#4267EC #EC4267 #67EC42

tetradic

#4267EC #EC42BC #ECC742 #42EC72

square

#4267EC #EC42BC #ECC742 #42EC72

split-complementary

#4267EC #EC7242 #BCEC42

monochromatic

#1030A3 #1641DB #4267EC #7A94F2 #B1C0F7

Accessibility & contrast

On white

4.79

#4267EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#4267EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4267EC

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4267EC	#FFFFFF	#000000	##FFFFFF
##4267EC	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007AF1

Deuteranopia (green-blind)

#006BE9

Tritanopia (blue-blind)

#00889F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4267ec;
/* rgb */ color: rgb(66, 103, 236);
/* oklch */ color: oklch(56.5% 0.205 267.5);

Tailwind

colors: {
  custom: {
    50: '#8c92f3',
    500: '#4267ec',
    950: '#000000',
  },
}

SCSS

$custom: #4267ec;
$custom-light: #8c92f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4267ec",
  "rgb": {
    "r": 66,
    "g": 103,
    "b": 236
  },
  "hsl": {
    "h": 226.941,
    "s": 81.731,
    "l": 59.216
  },
  "oklch": {
    "l": 0.56486,
    "c": 0.20475,
    "h": 267.5
  },
  "luminance": 0.16915
}

Semantic roles & 50–950 ramp

primary

#4267EC

secondary

#E6D8A4

accent

#CC30F8

background

#F9F8FF

surface

#F2F0FE

border

#CCCBD6

text

#0E0C17

muted

#7E7D85

Preview Lab

Preview with #4267EC

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

Preview Lab → · Contrast checker → · Palette generator →