#4367D5#4367D5

#4367D5 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.8% C 0.174 H 266.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4367D5
RGB	rgb(67, 103, 213)
HSL	hsl(225, 63%, 55%)
HSV	hsv(225, 69%, 84%)
CMYK	cmyk(68.5%, 51.6%, 0%, 16.5%)
CIE-LAB	lab(46.57, 23.52, -60.48)
CIE-LCH	lch(46.57, 64.89, 291.25°)
OKLab	oklab(54.8% -0.0094 -0.1738)
OKLCH	oklch(54.8% 0.174 266.9)
XYZ	xyz(19.1711, 15.6960, 64.9572)
Luminance	0.1570 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4367D5 #D5B143

analogous

#43B0D5 #4367D5 #6843D5

triadic

#4367D5 #D54367 #67D543

tetradic

#4367D5 #D543B0 #D5B143 #43D568

square

#4367D5 #D543B0 #D5B143 #43D568

split-complementary

#4367D5 #D56843 #B0D543

monochromatic

#1D3581 #284AB3 #4367D5 #758FE0 #A7B8EB

Accessibility & contrast

On white

5.07

#4367D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#4367D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4367D5

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4367D5	#FFFFFF	#000000	##FFFFFF
##4367D5	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2175D9

Deuteranopia (green-blind)

#0068D3

Tritanopia (blue-blind)

#008194

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4367d5;
/* rgb */ color: rgb(67, 103, 213);
/* oklch */ color: oklch(54.8% 0.174 266.9);

Tailwind

colors: {
  custom: {
    50: '#8891e3',
    500: '#4367d5',
    950: '#000000',
  },
}

SCSS

$custom: #4367d5;
$custom-light: #8891e3;
$custom-dark: #000000;

JSON

{
  "hex": "#4367d5",
  "rgb": {
    "r": 67,
    "g": 103,
    "b": 213
  },
  "hsl": {
    "h": 225.205,
    "s": 63.478,
    "l": 54.902
  },
  "oklch": {
    "l": 0.54797,
    "c": 0.17404,
    "h": 266.9
  },
  "luminance": 0.15698
}

Semantic roles & 50–950 ramp

primary

#4367D5

secondary

#D9C99B

accent

#BE41E7

background

#F9F8FE

surface

#F1F0FC

border

#CBCBD5

text

#0D0C15

muted

#7E7D84

Preview Lab

Preview with #4367D5

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

Preview Lab → · Contrast checker → · Palette generator →