#4369F4#4369F4

#4369F4 is a mid, highly saturated blue. Relative luminance 0.178; OKLCH L 57.5% C 0.212 H 267.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4369F4
RGB	rgb(67, 105, 244)
HSL	hsl(227, 89%, 61%)
HSV	hsv(227, 73%, 96%)
CMYK	cmyk(72.5%, 57%, 0%, 4.3%)
CIE-LAB	lab(49.28, 33.27, -73.57)
CIE-LCH	lch(49.28, 80.74, 294.33°)
OKLab	oklab(57.53% -0.0091 -0.2122)
OKLCH	oklch(57.53% 0.212 267.5)
XYZ	xyz(23.6898, 17.8256, 87.7626)
Luminance	0.1783 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4369F4 #F4CE43

analogous

#43C1F4 #4369F4 #7543F4

triadic

#4369F4 #F44369 #69F443

tetradic

#4369F4 #F443C1 #F4CE43 #43F475

square

#4369F4 #F443C1 #F4CE43 #43F475

split-complementary

#4369F4 #F47543 #C1F443

monochromatic

#0A2EB2 #0E3EEC #4369F4 #7D97F7 #B7C5FB

Accessibility & contrast

On white

4.60

#4369F4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#4369F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4369F4

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4369F4	#FFFFFF	#000000	##FFFFFF
##4369F4	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007EF9

Deuteranopia (green-blind)

#006DF1

Tritanopia (blue-blind)

#008CA4

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4369f4;
/* rgb */ color: rgb(67, 105, 244);
/* oklch */ color: oklch(57.5% 0.212 267.5);

Tailwind

colors: {
  custom: {
    50: '#8e93f9',
    500: '#4369f4',
    950: '#000000',
  },
}

SCSS

$custom: #4369f4;
$custom-light: #8e93f9;
$custom-dark: #000000;

JSON

{
  "hex": "#4369f4",
  "rgb": {
    "r": 67,
    "g": 105,
    "b": 244
  },
  "hsl": {
    "h": 227.119,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.57532,
    "c": 0.21245,
    "h": 267.5
  },
  "luminance": 0.17828
}

Semantic roles & 50–950 ramp

primary

#4369F4

secondary

#EBDCA8

accent

#B400E6

background

#F9F9FF

surface

#F2F1FF

border

#CCCBD7

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4369F4

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

Preview Lab → · Contrast checker → · Palette generator →