#374490#374490

#374490 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.9% C 0.126 H 272.5°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#374490
RGB	rgb(55, 68, 144)
HSL	hsl(231, 45%, 39%)
HSV	hsv(231, 62%, 56%)
CMYK	cmyk(61.8%, 52.8%, 0%, 43.5%)
CIE-LAB	lab(31.71, 19.45, -43.80)
CIE-LCH	lch(31.71, 47.92, 293.95°)
OKLab	oklab(41.87% 0.0056 -0.1254)
OKLCH	oklch(41.87% 0.126 272.5)
XYZ	xyz(8.6750, 6.9594, 27.2663)
Luminance	0.0696 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374490 #908337

analogous

#377190 #374490 #573790

triadic

#374490 #903744 #449037

tetradic

#374490 #903771 #908337 #379057

square

#374490 #903771 #908337 #379057

split-complementary

#374490 #905737 #719037

monochromatic

#151A37 #262F64 #374490 #4A5BBA #7783CB

Accessibility & contrast

On white

8.78

#374490 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#374490 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374490

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374490	#FFFFFF	#000000	##FFFFFF
##374490	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#194F93

Deuteranopia (green-blind)

#01478E

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #374490;
/* rgb */ color: rgb(55, 68, 144);
/* oklch */ color: oklch(41.9% 0.126 272.5);

Tailwind

colors: {
  custom: {
    50: '#7777b1',
    500: '#374490',
    950: '#000000',
  },
}

SCSS

$custom: #374490;
$custom-light: #7777b1;
$custom-dark: #000000;

JSON

{
  "hex": "#374490",
  "rgb": {
    "r": 55,
    "g": 68,
    "b": 144
  },
  "hsl": {
    "h": 231.236,
    "s": 44.724,
    "l": 39.02
  },
  "oklch": {
    "l": 0.41874,
    "c": 0.12556,
    "h": 272.5
  },
  "luminance": 0.0696
}

Semantic roles & 50–950 ramp

primary

#374490

secondary

#B4AA6F

accent

#C253D4

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #374490

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

Preview Lab → · Contrast checker → · Palette generator →