#374698#374698

#374698 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.9% C 0.135 H 271.8°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#374698
RGB	rgb(55, 70, 152)
HSL	hsl(231, 47%, 41%)
HSV	hsv(231, 64%, 60%)
CMYK	cmyk(63.8%, 53.9%, 0%, 40.4%)
CIE-LAB	lab(32.83, 21.01, -46.88)
CIE-LCH	lch(32.83, 51.37, 294.14°)
OKLab	oklab(42.89% 0.0041 -0.1345)
OKLCH	oklch(42.89% 0.135 271.8)
XYZ	xyz(9.4313, 7.4587, 30.6423)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374698 #988937

analogous

#377698 #374698 #593798

triadic

#374698 #983746 #469837

tetradic

#374698 #983776 #988937 #379859

square

#374698 #983776 #988937 #379859

split-complementary

#374698 #985937 #769837

monochromatic

#161D3E #27316B #374698 #4D5FBF #7A87CF

Accessibility & contrast

On white

8.43

#374698 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#374698 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374698

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374698	#FFFFFF	#000000	##FFFFFF
##374698	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12529B

Deuteranopia (green-blind)

#004996

Tritanopia (blue-blind)

#005968

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #374698;
/* rgb */ color: rgb(55, 70, 152);
/* oklch */ color: oklch(42.9% 0.135 271.8);

Tailwind

colors: {
  custom: {
    50: '#7879b7',
    500: '#374698',
    950: '#000000',
  },
}

SCSS

$custom: #374698;
$custom-light: #7879b7;
$custom-dark: #000000;

JSON

{
  "hex": "#374698",
  "rgb": {
    "r": 55,
    "g": 70,
    "b": 152
  },
  "hsl": {
    "h": 230.722,
    "s": 46.86,
    "l": 40.588
  },
  "oklch": {
    "l": 0.42894,
    "c": 0.13453,
    "h": 271.8
  },
  "luminance": 0.0746
}

Semantic roles & 50–950 ramp

primary

#374698

secondary

#B8AD73

accent

#C251D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #374698

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

Preview Lab → · Contrast checker → · Palette generator →