#4267E0#4267E0

#4267E0 is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.6% C 0.189 H 267.1°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4267E0
RGB	rgb(66, 103, 224)
HSL	hsl(226, 72%, 57%)
HSV	hsv(226, 71%, 88%)
CMYK	cmyk(70.5%, 54%, 0%, 12.2%)
CIE-LAB	lab(47.29, 27.30, -65.58)
CIE-LCH	lch(47.29, 71.03, 292.60°)
OKLab	oklab(55.56% -0.0095 -0.1888)
OKLCH	oklch(55.56% 0.189 267.1)
XYZ	xyz(20.5469, 16.2385, 72.5580)
Luminance	0.1624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4267E0 #E0BB42

analogous

#42B6E0 #4267E0 #6C42E0

triadic

#4267E0 #E04267 #67E042

tetradic

#4267E0 #E042B6 #E0BB42 #42E06C

square

#4267E0 #E042B6 #E0BB42 #42E06C

split-complementary

#4267E0 #E06C42 #B6E042

monochromatic

#183490 #2047C5 #4267E0 #7791E9 #ABBCF1

Accessibility & contrast

On white

4.94

#4267E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#4267E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4267E0

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4267E0	#FFFFFF	#000000	##FFFFFF
##4267E0	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0078E4

Deuteranopia (green-blind)

#0069DE

Tritanopia (blue-blind)

#008499

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4267e0;
/* rgb */ color: rgb(66, 103, 224);
/* oklch */ color: oklch(55.6% 0.189 267.1);

Tailwind

colors: {
  custom: {
    50: '#8991ea',
    500: '#4267e0',
    950: '#000000',
  },
}

SCSS

$custom: #4267e0;
$custom-light: #8991ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4267e0",
  "rgb": {
    "r": 66,
    "g": 103,
    "b": 224
  },
  "hsl": {
    "h": 225.949,
    "s": 71.818,
    "l": 56.863
  },
  "oklch": {
    "l": 0.55564,
    "c": 0.18904,
    "h": 267.1
  },
  "luminance": 0.16241
}

Semantic roles & 50–950 ramp

primary

#4267E0

secondary

#DFD09F

accent

#C439EF

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4267E0

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

Preview Lab → · Contrast checker → · Palette generator →