#374290#374290

#374290 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 41.5% C 0.128 H 273.4°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#374290
RGB	rgb(55, 66, 144)
HSL	hsl(233, 45%, 39%)
HSV	hsv(233, 62%, 56%)
CMYK	cmyk(61.8%, 54.2%, 0%, 43.5%)
CIE-LAB	lab(31.16, 20.79, -44.68)
CIE-LCH	lch(31.16, 49.28, 294.95°)
OKLab	oklab(41.46% 0.0077 -0.1281)
OKLCH	oklch(41.46% 0.128 273.4)
XYZ	xyz(8.5561, 6.7216, 27.2267)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374290 #908537

analogous

#376F90 #374290 #593790

triadic

#374290 #903742 #429037

tetradic

#374290 #90376F #908537 #379059

square

#374290 #90376F #908537 #379059

split-complementary

#374290 #905937 #6F9037

monochromatic

#151937 #262E64 #374290 #4A58BA #7781CB

Accessibility & contrast

On white

8.96

#374290 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#374290 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374290

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374290	#FFFFFF	#000000	##FFFFFF
##374290	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)

#124D93

Deuteranopia (green-blind)

#00468E

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #374290;
/* rgb */ color: rgb(55, 66, 144);
/* oklch */ color: oklch(41.5% 0.128 273.4);

Tailwind

colors: {
  custom: {
    50: '#7776b1',
    500: '#374290',
    950: '#000000',
  },
}

SCSS

$custom: #374290;
$custom-light: #7776b1;
$custom-dark: #000000;

JSON

{
  "hex": "#374290",
  "rgb": {
    "r": 55,
    "g": 66,
    "b": 144
  },
  "hsl": {
    "h": 232.584,
    "s": 44.724,
    "l": 39.02
  },
  "oklch": {
    "l": 0.4146,
    "c": 0.1283,
    "h": 273.4
  },
  "luminance": 0.06722
}

Semantic roles & 50–950 ramp

primary

#374290

secondary

#B4AB6F

accent

#C453D4

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #374290

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

Preview Lab → · Contrast checker → · Palette generator →