#374ABE#374ABE

#374ABE is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.8% C 0.182 H 270.5°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#374ABE
RGB	rgb(55, 74, 190)
HSL	hsl(232, 55%, 48%)
HSV	hsv(232, 71%, 75%)
CMYK	cmyk(71.1%, 61.1%, 0%, 25.5%)
CIE-LAB	lab(36.79, 32.13, -63.10)
CIE-LCH	lch(36.79, 70.81, 296.99°)
OKLab	oklab(46.77% 0.0016 -0.1821)
OKLCH	oklch(46.77% 0.182 270.5)
XYZ	xyz(13.3154, 9.4262, 49.8229)
Luminance	0.0943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374ABE #BEAB37

analogous

#378DBE #374ABE #6837BE

triadic

#374ABE #BE374A #4ABE37

tetradic

#374ABE #BE378D #BEAB37 #37BE68

square

#374ABE #BE378D #BEAB37 #37BE68

split-complementary

#374ABE #BE6837 #8DBE37

monochromatic

#1C255F #29388F #374ABE #6171D1 #909BDF

Accessibility & contrast

On white

7.28

#374ABE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#374ABE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374ABE

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374ABE	#FFFFFF	#000000	##FFFFFF
##374ABE	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC2

Deuteranopia (green-blind)

#0050BC

Tritanopia (blue-blind)

#00677D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #374abe;
/* rgb */ color: rgb(55, 74, 190);
/* oklch */ color: oklch(46.8% 0.182 270.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#374abe",
  "rgb": {
    "r": 55,
    "g": 74,
    "b": 190
  },
  "hsl": {
    "h": 231.556,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46769,
    "c": 0.18212,
    "h": 270.5
  },
  "luminance": 0.09427
}

Semantic roles & 50–950 ramp

primary

#374ABE

secondary

#CAC087

accent

#C949DE

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #374ABE

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

Preview Lab → · Contrast checker → · Palette generator →