#4372C2#4372C2

#4372C2 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 55.8% C 0.135 H 260.4°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4372C2
RGB	rgb(67, 114, 194)
HSL	hsl(218, 51%, 51%)
HSV	hsv(218, 65%, 76%)
CMYK	cmyk(65.5%, 41.2%, 0%, 23.9%)
CIE-LAB	lab(48.41, 9.84, -46.65)
CIE-LCH	lch(48.41, 47.67, 281.92°)
OKLab	oklab(55.83% -0.0226 -0.1329)
OKLCH	oklch(55.83% 0.135 260.4)
XYZ	xyz(18.0662, 17.1212, 53.3811)
Luminance	0.1712 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4372C2 #C29343

analogous

#43B1C2 #4372C2 #5343C2

triadic

#4372C2 #C24372 #72C243

tetradic

#4372C2 #C243B1 #C29343 #43C253

square

#4372C2 #C243B1 #C29343 #43C253

split-complementary

#4372C2 #C25343 #B1C243

monochromatic

#223C69 #315797 #4372C2 #7195D1 #9FB7E0

Accessibility & contrast

On white

4.75

#4372C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#4372C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4372C2

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4372C2	#FFFFFF	#000000	##FFFFFF
##4372C2	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D79C5

Deuteranopia (green-blind)

#3A6EC0

Tritanopia (blue-blind)

#008490

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4372c2;
/* rgb */ color: rgb(67, 114, 194);
/* oklch */ color: oklch(55.8% 0.135 260.4);

Tailwind

colors: {
  custom: {
    50: '#849ad5',
    500: '#4372c2',
    950: '#000000',
  },
}

SCSS

$custom: #4372c2;
$custom-light: #849ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#4372c2",
  "rgb": {
    "r": 67,
    "g": 114,
    "b": 194
  },
  "hsl": {
    "h": 217.795,
    "s": 51.004,
    "l": 51.176
  },
  "oklch": {
    "l": 0.55829,
    "c": 0.13484,
    "h": 260.4
  },
  "luminance": 0.17123
}

Semantic roles & 50–950 ramp

primary

#4372C2

secondary

#CCB894

accent

#A64DDA

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4372C2

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

Preview Lab → · Contrast checker → · Palette generator →