#4372CC#4372CC

#4372CC is a mid, vivid blue. Relative luminance 0.176; OKLCH L 56.5% C 0.149 H 262.0°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4372CC
RGB	rgb(67, 114, 204)
HSL	hsl(219, 57%, 53%)
HSV	hsv(219, 67%, 80%)
CMYK	cmyk(67.2%, 44.1%, 0%, 20%)
CIE-LAB	lab(48.99, 13.39, -51.46)
CIE-LCH	lch(48.99, 53.17, 284.58°)
OKLab	oklab(56.46% -0.0206 -0.1471)
OKLCH	oklch(56.46% 0.149 262)
XYZ	xyz(19.2273, 17.5856, 59.4961)
Luminance	0.1759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4372CC #CC9D43

analogous

#43B6CC #4372CC #5843CC

triadic

#4372CC #CC4372 #72CC43

tetradic

#4372CC #CC43B6 #CC9D43 #43CC58

square

#4372CC #CC43B6 #CC9D43 #43CC58

split-complementary

#4372CC #CC5843 #B6CC43

monochromatic

#203D75 #2D56A5 #4372CC #7396D9 #A3BAE6

Accessibility & contrast

On white

4.65

#4372CC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#4372CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4372CC

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4372CC	#FFFFFF	#000000	##FFFFFF
##4372CC	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#467BCF

Deuteranopia (green-blind)

#2E6FCA

Tritanopia (blue-blind)

#008795

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4372cc;
/* rgb */ color: rgb(67, 114, 204);
/* oklch */ color: oklch(56.5% 0.149 262.0);

Tailwind

colors: {
  custom: {
    50: '#869adc',
    500: '#4372cc',
    950: '#000000',
  },
}

SCSS

$custom: #4372cc;
$custom-light: #869adc;
$custom-dark: #000000;

JSON

{
  "hex": "#4372cc",
  "rgb": {
    "r": 67,
    "g": 114,
    "b": 204
  },
  "hsl": {
    "h": 219.416,
    "s": 57.322,
    "l": 53.137
  },
  "oklch": {
    "l": 0.56461,
    "c": 0.14851,
    "h": 262
  },
  "luminance": 0.17588
}

Semantic roles & 50–950 ramp

primary

#4372CC

secondary

#D3BF98

accent

#AC47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #4372CC

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

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