#4372F4#4372F4

#4372F4 is a mid, highly saturated blue. Relative luminance 0.198; OKLCH L 59.2% C 0.202 H 265.5°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4372F4
RGB	rgb(67, 114, 244)
HSL	hsl(224, 89%, 61%)
HSV	hsv(224, 73%, 96%)
CMYK	cmyk(72.5%, 53.3%, 0%, 4.3%)
CIE-LAB	lab(51.56, 27.67, -69.87)
CIE-LCH	lch(51.56, 75.15, 291.60°)
OKLab	oklab(59.24% -0.0157 -0.2012)
OKLCH	oklch(59.24% 0.202 265.5)
XYZ	xyz(24.6554, 19.7569, 88.0845)
Luminance	0.1976 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4372F4 #F4C543

analogous

#43CAF4 #4372F4 #6C43F4

triadic

#4372F4 #F44372 #72F443

tetradic

#4372F4 #F443CA #F4C543 #43F46C

square

#4372F4 #F443CA #F4C543 #43F46C

split-complementary

#4372F4 #F46C43 #CAF443

monochromatic

#0A37B2 #0E49EC #4372F4 #7D9DF7 #B7C9FB

Accessibility & contrast

On white

4.24

#4372F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#4372F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4372F4

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4372F4	#FFFFFF	#000000	##000000
##4372F4	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0183F9

Deuteranopia (green-blind)

#0073F1

Tritanopia (blue-blind)

#0092A8

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4372f4;
/* rgb */ color: rgb(67, 114, 244);
/* oklch */ color: oklch(59.2% 0.202 265.5);

Tailwind

colors: {
  custom: {
    50: '#8d9af9',
    500: '#4372f4',
    950: '#000000',
  },
}

SCSS

$custom: #4372f4;
$custom-light: #8d9af9;
$custom-dark: #000000;

JSON

{
  "hex": "#4372f4",
  "rgb": {
    "r": 67,
    "g": 114,
    "b": 244
  },
  "hsl": {
    "h": 224.068,
    "s": 88.945,
    "l": 60.98
  },
  "oklch": {
    "l": 0.59244,
    "c": 0.20185,
    "h": 265.5
  },
  "luminance": 0.1976
}

Semantic roles & 50–950 ramp

primary

#4372F4

secondary

#EBD9A8

accent

#A900E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4372F4

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

Preview Lab → · Contrast checker → · Palette generator →