#4372BA#4372BA

#4372BA is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.3% C 0.124 H 258.7°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#4372BA
RGB	rgb(67, 114, 186)
HSL	hsl(216, 47%, 50%)
HSV	hsv(216, 64%, 73%)
CMYK	cmyk(64%, 38.7%, 0%, 27.1%)
CIE-LAB	lab(47.97, 7.03, -42.74)
CIE-LCH	lch(47.97, 43.31, 279.34°)
OKLab	oklab(55.34% -0.0243 -0.1215)
OKLCH	oklch(55.34% 0.124 258.7)
XYZ	xyz(17.1918, 16.7715, 48.7761)
Luminance	0.1677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4372BA #BA8B43

analogous

#43AEBA #4372BA #5043BA

triadic

#4372BA #BA4372 #72BA43

tetradic

#4372BA #BA43AE #BA8B43 #43BA50

square

#4372BA #BA43AE #BA8B43 #43BA50

split-complementary

#4372BA #BA5043 #AEBA43

monochromatic

#233B60 #33568D #4372BA #6F93CB #9CB5DB

Accessibility & contrast

On white

4.82

#4372BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#4372BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4372BA

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4372BA	#FFFFFF	#000000	##FFFFFF
##4372BA	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5278BD

Deuteranopia (green-blind)

#416DB9

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4372ba;
/* rgb */ color: rgb(67, 114, 186);
/* oklch */ color: oklch(55.3% 0.124 258.7);

Tailwind

colors: {
  custom: {
    50: '#829acf',
    500: '#4372ba',
    950: '#000000',
  },
}

SCSS

$custom: #4372ba;
$custom-light: #829acf;
$custom-dark: #000000;

JSON

{
  "hex": "#4372ba",
  "rgb": {
    "r": 67,
    "g": 114,
    "b": 186
  },
  "hsl": {
    "h": 216.303,
    "s": 47.036,
    "l": 49.608
  },
  "oklch": {
    "l": 0.55343,
    "c": 0.12389,
    "h": 258.7
  },
  "luminance": 0.16773
}

Semantic roles & 50–950 ramp

primary

#4372BA

secondary

#C8B291

accent

#A251D7

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #4372BA

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

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