#374AC2#374AC2

#374AC2 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.1% C 0.187 H 270.5°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#374AC2
RGB	rgb(55, 74, 194)
HSL	hsl(232, 56%, 49%)
HSV	hsv(232, 72%, 76%)
CMYK	cmyk(71.6%, 61.9%, 0%, 23.9%)
CIE-LAB	lab(37.12, 33.56, -64.90)
CIE-LCH	lch(37.12, 73.06, 297.35°)
OKLab	oklab(47.12% 0.0015 -0.1874)
OKLCH	oklch(47.12% 0.187 270.5)
XYZ	xyz(13.7586, 9.6034, 52.1570)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374AC2 #C2AF37

analogous

#3790C2 #374AC2 #6A37C2

triadic

#374AC2 #C2374A #4AC237

tetradic

#374AC2 #C23790 #C2AF37 #37C26A

square

#374AC2 #C23790 #C2AF37 #37C26A

split-complementary

#374AC2 #C26A37 #90C237

monochromatic

#1C2663 #293892 #374AC2 #6373D3 #939EE0

Accessibility & contrast

On white

7.19

#374AC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#374AC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374AC2

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374AC2	#FFFFFF	#000000	##FFFFFF
##374AC2	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC6

Deuteranopia (green-blind)

#0051C0

Tritanopia (blue-blind)

#00697F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #374ac2;
/* rgb */ color: rgb(55, 74, 194);
/* oklch */ color: oklch(47.1% 0.187 270.5);

Tailwind

colors: {
  custom: {
    50: '#817cd5',
    500: '#374ac2',
    950: '#000000',
  },
}

SCSS

$custom: #374ac2;
$custom-light: #817cd5;
$custom-dark: #000000;

JSON

{
  "hex": "#374ac2",
  "rgb": {
    "r": 55,
    "g": 74,
    "b": 194
  },
  "hsl": {
    "h": 231.799,
    "s": 55.823,
    "l": 48.824
  },
  "oklch": {
    "l": 0.47115,
    "c": 0.18741,
    "h": 270.5
  },
  "luminance": 0.09605
}

Semantic roles & 50–950 ramp

primary

#374AC2

secondary

#CBC289

accent

#CB49DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #374AC2

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

Preview Lab → · Contrast checker → · Palette generator →