#374AC0#374AC0

#374AC0 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.9% C 0.185 H 270.5°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#374AC0
RGB	rgb(55, 74, 192)
HSL	hsl(232, 55%, 48%)
HSV	hsv(232, 71%, 75%)
CMYK	cmyk(71.4%, 61.5%, 0%, 24.7%)
CIE-LAB	lab(36.96, 32.85, -64.00)
CIE-LCH	lch(36.96, 71.94, 297.17°)
OKLab	oklab(46.94% 0.0016 -0.1848)
OKLCH	oklch(46.94% 0.185 270.5)
XYZ	xyz(13.5355, 9.5142, 50.9820)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374AC0 #C0AD37

analogous

#378EC0 #374AC0 #6837C0

triadic

#374AC0 #C0374A #4AC037

tetradic

#374AC0 #C0378E #C0AD37 #37C068

square

#374AC0 #C0378E #C0AD37 #37C068

split-complementary

#374AC0 #C06837 #8EC037

monochromatic

#1C2561 #293890 #374AC0 #6272D2 #929DE0

Accessibility & contrast

On white

7.23

#374AC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#374AC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374AC0

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374AC0	#FFFFFF	#000000	##FFFFFF
##374AC0	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC4

Deuteranopia (green-blind)

#0051BE

Tritanopia (blue-blind)

#00687E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #374ac0;
/* rgb */ color: rgb(55, 74, 192);
/* oklch */ color: oklch(46.9% 0.185 270.5);

Tailwind

colors: {
  custom: {
    50: '#807cd4',
    500: '#374ac0',
    950: '#000000',
  },
}

SCSS

$custom: #374ac0;
$custom-light: #807cd4;
$custom-dark: #000000;

JSON

{
  "hex": "#374ac0",
  "rgb": {
    "r": 55,
    "g": 74,
    "b": 192
  },
  "hsl": {
    "h": 231.679,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.46942,
    "c": 0.18477,
    "h": 270.5
  },
  "luminance": 0.09516
}

Semantic roles & 50–950 ramp

primary

#374AC0

secondary

#CBC188

accent

#CA49DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #374AC0

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

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