#4364DF#4364DF

#4364DF is a mid, vivid blue. Relative luminance 0.156; OKLCH L 55.0% C 0.191 H 268.1°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#4364DF
RGB	rgb(67, 100, 223)
HSL	hsl(227, 71%, 57%)
HSV	hsv(227, 70%, 87%)
CMYK	cmyk(70%, 55.2%, 0%, 12.5%)
CIE-LAB	lab(46.49, 28.97, -66.30)
CIE-LCH	lch(46.49, 72.35, 293.60°)
OKLab	oklab(54.96% -0.0063 -0.1909)
OKLCH	oklch(54.96% 0.191 268.1)
XYZ	xyz(20.1866, 15.6333, 71.7514)
Luminance	0.1563 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4364DF #DFBE43

analogous

#43B2DF #4364DF #7043DF

triadic

#4364DF #DF4364 #64DF43

tetradic

#4364DF #DF43B2 #DFBE43 #43DF70

square

#4364DF #DF43B2 #DFBE43 #43DF70

split-complementary

#4364DF #DF7043 #B2DF43

monochromatic

#18328F #2144C4 #4364DF #778FE8 #ACBAF1

Accessibility & contrast

On white

5.09

#4364DF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#4364DF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4364DF

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4364DF	#FFFFFF	#000000	##FFFFFF
##4364DF	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0076E3

Deuteranopia (green-blind)

#0067DD

Tritanopia (blue-blind)

#008298

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4364df;
/* rgb */ color: rgb(67, 100, 223);
/* oklch */ color: oklch(55.0% 0.191 268.1);

Tailwind

colors: {
  custom: {
    50: '#8a8fea',
    500: '#4364df',
    950: '#000000',
  },
}

SCSS

$custom: #4364df;
$custom-light: #8a8fea;
$custom-dark: #000000;

JSON

{
  "hex": "#4364df",
  "rgb": {
    "r": 67,
    "g": 100,
    "b": 223
  },
  "hsl": {
    "h": 227.308,
    "s": 70.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.54955,
    "c": 0.19105,
    "h": 268.1
  },
  "luminance": 0.15635
}

Semantic roles & 50–950 ramp

primary

#4364DF

secondary

#DFD19F

accent

#C83AEE

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4364DF

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

Preview Lab → · Contrast checker → · Palette generator →