#4267DF#4267DF

#4267DF is a mid, vivid blue. Relative luminance 0.162; OKLCH L 55.5% C 0.188 H 267.1°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4267DF
RGB	rgb(66, 103, 223)
HSL	hsl(226, 71%, 57%)
HSV	hsv(226, 70%, 87%)
CMYK	cmyk(70.4%, 53.8%, 0%, 12.5%)
CIE-LAB	lab(47.22, 26.94, -65.13)
CIE-LCH	lch(47.22, 70.48, 292.47°)
OKLab	oklab(55.49% -0.0095 -0.1875)
OKLCH	oklch(55.49% 0.188 267.1)
XYZ	xyz(20.4117, 16.1844, 71.8459)
Luminance	0.1619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4267DF #DFBA42

analogous

#42B6DF #4267DF #6C42DF

triadic

#4267DF #DF4267 #67DF42

tetradic

#4267DF #DF42B6 #DFBA42 #42DF6C

square

#4267DF #DF42B6 #DFBA42 #42DF6C

split-complementary

#4267DF #DF6C42 #B6DF42

monochromatic

#18348E #2147C3 #4267DF #7691E8 #ABBBF1

Accessibility & contrast

On white

4.96

#4267DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#4267DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4267DF

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4267DF	#FFFFFF	#000000	##FFFFFF
##4267DF	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E3

Deuteranopia (green-blind)

#0069DD

Tritanopia (blue-blind)

#008499

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4267df;
/* rgb */ color: rgb(66, 103, 223);
/* oklch */ color: oklch(55.5% 0.188 267.1);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#4267df",
  "rgb": {
    "r": 66,
    "g": 103,
    "b": 223
  },
  "hsl": {
    "h": 225.86,
    "s": 71.041,
    "l": 56.667
  },
  "oklch": {
    "l": 0.55489,
    "c": 0.18771,
    "h": 267.1
  },
  "luminance": 0.16186
}

Semantic roles & 50–950 ramp

primary

#4267DF

secondary

#DFCF9E

accent

#C33AEE

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4267DF

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

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