#374ABF#374ABF

#374ABF is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.9% C 0.183 H 270.5°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#374ABF
RGB	rgb(55, 74, 191)
HSL	hsl(232, 55%, 48%)
HSV	hsv(232, 71%, 75%)
CMYK	cmyk(71.2%, 61.3%, 0%, 25.1%)
CIE-LAB	lab(36.87, 32.49, -63.55)
CIE-LCH	lch(36.87, 71.37, 297.08°)
OKLab	oklab(46.86% 0.0016 -0.1834)
OKLCH	oklch(46.86% 0.183 270.5)
XYZ	xyz(13.4251, 9.4700, 50.4005)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374ABF #BFAC37

analogous

#378EBF #374ABF #6837BF

triadic

#374ABF #BF374A #4ABF37

tetradic

#374ABF #BF378E #BFAC37 #37BF68

square

#374ABF #BF378E #BFAC37 #37BF68

split-complementary

#374ABF #BF6837 #8EBF37

monochromatic

#1C2560 #29388F #374ABF #6271D2 #919CDF

Accessibility & contrast

On white

7.26

#374ABF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#374ABF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374ABF

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374ABF	#FFFFFF	#000000	##FFFFFF
##374ABF	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC3

Deuteranopia (green-blind)

#0051BD

Tritanopia (blue-blind)

#00687D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #374abf;
/* rgb */ color: rgb(55, 74, 191);
/* oklch */ color: oklch(46.9% 0.183 270.5);

Tailwind

colors: {
  custom: {
    50: '#807cd3',
    500: '#374abf',
    950: '#000000',
  },
}

SCSS

$custom: #374abf;
$custom-light: #807cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#374abf",
  "rgb": {
    "r": 55,
    "g": 74,
    "b": 191
  },
  "hsl": {
    "h": 231.618,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.46855,
    "c": 0.18345,
    "h": 270.5
  },
  "luminance": 0.09471
}

Semantic roles & 50–950 ramp

primary

#374ABF

secondary

#CAC188

accent

#CA49DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #374ABF

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

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