#374097#374097

#374097 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.6% C 0.141 H 274.1°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#374097
RGB	rgb(55, 64, 151)
HSL	hsl(234, 47%, 40%)
HSV	hsv(234, 64%, 59%)
CMYK	cmyk(63.6%, 57.6%, 0%, 40.8%)
CIE-LAB	lab(31.14, 24.63, -49.00)
CIE-LCH	lch(31.14, 54.84, 296.69°)
OKLab	oklab(41.61% 0.01 -0.1408)
OKLCH	oklch(41.61% 0.141 274.1)
XYZ	xyz(8.9930, 6.7126, 30.0939)
Luminance	0.0671 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374097 #978E37

analogous

#377097 #374097 #5E3797

triadic

#374097 #973740 #409737

tetradic

#374097 #973770 #978E37 #37975E

square

#374097 #973770 #978E37 #37975E

split-complementary

#374097 #975E37 #709737

monochromatic

#161A3D #272D6A #374097 #4D58BE #7A82CF

Accessibility & contrast

On white

8.96

#374097 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#374097 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374097

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374097	#FFFFFF	#000000	##FFFFFF
##374097	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9A

Deuteranopia (green-blind)

#004595

Tritanopia (blue-blind)

#005565

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #374097;
/* rgb */ color: rgb(55, 64, 151);
/* oklch */ color: oklch(41.6% 0.141 274.1);

Tailwind

colors: {
  custom: {
    50: '#7874b6',
    500: '#374097',
    950: '#000000',
  },
}

SCSS

$custom: #374097;
$custom-light: #7874b6;
$custom-dark: #000000;

JSON

{
  "hex": "#374097",
  "rgb": {
    "r": 55,
    "g": 64,
    "b": 151
  },
  "hsl": {
    "h": 234.375,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.41608,
    "c": 0.14114,
    "h": 274.1
  },
  "luminance": 0.06713
}

Semantic roles & 50–950 ramp

primary

#374097

secondary

#B8B172

accent

#CA52D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #374097

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

Preview Lab → · Contrast checker → · Palette generator →