#374197#374197

#374197 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.8% C 0.140 H 273.7°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#374197
RGB	rgb(55, 65, 151)
HSL	hsl(234, 47%, 40%)
HSV	hsv(234, 64%, 59%)
CMYK	cmyk(63.6%, 57%, 0%, 40.8%)
CIE-LAB	lab(31.41, 23.97, -48.57)
CIE-LCH	lch(31.41, 54.16, 296.27°)
OKLab	oklab(41.81% 0.009 -0.1395)
OKLCH	oklch(41.81% 0.14 273.7)
XYZ	xyz(9.0499, 6.8264, 30.1129)
Luminance	0.0683 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374197 #978D37

analogous

#377197 #374197 #5D3797

triadic

#374197 #973741 #419737

tetradic

#374197 #973771 #978D37 #37975D

square

#374197 #973771 #978D37 #37975D

split-complementary

#374197 #975D37 #719737

monochromatic

#161A3D #272E6A #374197 #4D59BE #7A83CF

Accessibility & contrast

On white

8.88

#374197 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#374197 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374197

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374197	#FFFFFF	#000000	##FFFFFF
##374197	1.00	8.88	2.37	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9A

Deuteranopia (green-blind)

#004695

Tritanopia (blue-blind)

#005565

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #374197;
/* rgb */ color: rgb(55, 65, 151);
/* oklch */ color: oklch(41.8% 0.140 273.7);

Tailwind

colors: {
  custom: {
    50: '#7875b6',
    500: '#374197',
    950: '#000000',
  },
}

SCSS

$custom: #374197;
$custom-light: #7875b6;
$custom-dark: #000000;

JSON

{
  "hex": "#374197",
  "rgb": {
    "r": 55,
    "g": 65,
    "b": 151
  },
  "hsl": {
    "h": 233.75,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.41806,
    "c": 0.1398,
    "h": 273.7
  },
  "luminance": 0.06827
}

Semantic roles & 50–950 ramp

primary

#374197

secondary

#B8B072

accent

#C852D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #374197

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

Preview Lab → · Contrast checker → · Palette generator →