#4267D8#4267D8

#4267D8 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 55.0% C 0.178 H 266.8°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4267D8
RGB	rgb(66, 103, 216)
HSL	hsl(225, 66%, 55%)
HSV	hsv(225, 69%, 85%)
CMYK	cmyk(69.4%, 52.3%, 0%, 15.3%)
CIE-LAB	lab(46.73, 24.44, -61.94)
CIE-LCH	lch(46.73, 66.59, 291.54°)
OKLab	oklab(54.97% -0.0101 -0.1781)
OKLCH	oklch(54.97% 0.178 266.8)
XYZ	xyz(19.4874, 15.8146, 66.9780)
Luminance	0.1582 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4267D8 #D8B342

analogous

#42B2D8 #4267D8 #6842D8

triadic

#4267D8 #D84267 #67D842

tetradic

#4267D8 #D842B2 #D8B342 #42D868

square

#4267D8 #D842B2 #D8B342 #42D868

split-complementary

#4267D8 #D86842 #B2D842

monochromatic

#1B3584 #264AB7 #4267D8 #7590E2 #A7B9ED

Accessibility & contrast

On white

5.04

#4267D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#4267D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4267D8

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4267D8	#FFFFFF	#000000	##FFFFFF
##4267D8	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A76DC

Deuteranopia (green-blind)

#0068D6

Tritanopia (blue-blind)

#008295

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4267d8;
/* rgb */ color: rgb(66, 103, 216);
/* oklch */ color: oklch(55.0% 0.178 266.8);

Tailwind

colors: {
  custom: {
    50: '#8891e5',
    500: '#4267d8',
    950: '#000000',
  },
}

SCSS

$custom: #4267d8;
$custom-light: #8891e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4267d8",
  "rgb": {
    "r": 66,
    "g": 103,
    "b": 216
  },
  "hsl": {
    "h": 225.2,
    "s": 65.789,
    "l": 55.294
  },
  "oklch": {
    "l": 0.54969,
    "c": 0.17837,
    "h": 266.8
  },
  "luminance": 0.15817
}

Semantic roles & 50–950 ramp

primary

#4267D8

secondary

#DACB9C

accent

#BF3FE9

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4267D8

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

Preview Lab → · Contrast checker → · Palette generator →