#374391#374391

#374391 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.7% C 0.128 H 273.0°. Best body text is #FFFFFF at 8.85:1 contrast (WCAG AA passes).

Color values

HEX	#374391
RGB	rgb(55, 67, 145)
HSL	hsl(232, 45%, 39%)
HSV	hsv(232, 62%, 57%)
CMYK	cmyk(62.1%, 53.8%, 0%, 43.1%)
CIE-LAB	lab(31.51, 20.48, -44.74)
CIE-LCH	lch(31.51, 49.20, 294.60°)
OKLab	oklab(41.74% 0.0067 -0.1282)
OKLCH	oklch(41.74% 0.128 273)
XYZ	xyz(8.6918, 6.8702, 27.6506)
Luminance	0.0687 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374391 #918537

analogous

#377091 #374391 #583791

triadic

#374391 #913743 #439137

tetradic

#374391 #913770 #918537 #379158

square

#374391 #913770 #918537 #379158

split-complementary

#374391 #915837 #709137

monochromatic

#151A38 #262E65 #374391 #4B5ABB #7782CB

Accessibility & contrast

On white

8.85

#374391 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#374391 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374391

8.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374391	#FFFFFF	#000000	##FFFFFF
##374391	1.00	8.85	2.37	8.85
#FFFFFF	8.85	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#144E94

Deuteranopia (green-blind)

#00468F

Tritanopia (blue-blind)

#005563

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #374391;
/* rgb */ color: rgb(55, 67, 145);
/* oklch */ color: oklch(41.7% 0.128 273.0);

Tailwind

colors: {
  custom: {
    50: '#7776b2',
    500: '#374391',
    950: '#000000',
  },
}

SCSS

$custom: #374391;
$custom-light: #7776b2;
$custom-dark: #000000;

JSON

{
  "hex": "#374391",
  "rgb": {
    "r": 55,
    "g": 67,
    "b": 145
  },
  "hsl": {
    "h": 232,
    "s": 45,
    "l": 39.216
  },
  "oklch": {
    "l": 0.41742,
    "c": 0.12839,
    "h": 273
  },
  "luminance": 0.06871
}

Semantic roles & 50–950 ramp

primary

#374391

secondary

#B4AB70

accent

#C353D5

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #374391

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

Preview Lab → · Contrast checker → · Palette generator →