#374AC1#374AC1

#374AC1 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.0% C 0.186 H 270.5°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#374AC1
RGB	rgb(55, 74, 193)
HSL	hsl(232, 56%, 49%)
HSV	hsv(232, 72%, 76%)
CMYK	cmyk(71.5%, 61.7%, 0%, 24.3%)
CIE-LAB	lab(37.04, 33.20, -64.45)
CIE-LCH	lch(37.04, 72.50, 297.26°)
OKLab	oklab(47.03% 0.0015 -0.1861)
OKLCH	oklch(47.03% 0.186 270.5)
XYZ	xyz(13.6467, 9.5587, 51.5675)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374AC1 #C1AE37

analogous

#378FC1 #374AC1 #6937C1

triadic

#374AC1 #C1374A #4AC137

tetradic

#374AC1 #C1378F #C1AE37 #37C169

square

#374AC1 #C1378F #C1AE37 #37C169

split-complementary

#374AC1 #C16937 #8FC137

monochromatic

#1C2562 #293891 #374AC1 #6372D2 #929DE0

Accessibility & contrast

On white

7.21

#374AC1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#374AC1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374AC1

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374AC1	#FFFFFF	#000000	##FFFFFF
##374AC1	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EC5

Deuteranopia (green-blind)

#0051BF

Tritanopia (blue-blind)

#00687E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #374ac1;
/* rgb */ color: rgb(55, 74, 193);
/* oklch */ color: oklch(47.0% 0.186 270.5);

Tailwind

colors: {
  custom: {
    50: '#807cd5',
    500: '#374ac1',
    950: '#000000',
  },
}

SCSS

$custom: #374ac1;
$custom-light: #807cd5;
$custom-dark: #000000;

JSON

{
  "hex": "#374ac1",
  "rgb": {
    "r": 55,
    "g": 74,
    "b": 193
  },
  "hsl": {
    "h": 231.739,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47028,
    "c": 0.18609,
    "h": 270.5
  },
  "luminance": 0.0956
}

Semantic roles & 50–950 ramp

primary

#374AC1

secondary

#CBC289

accent

#CA49DF

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #374AC1

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

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