#374597#374597

#374597 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.6% C 0.134 H 272.2°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#374597
RGB	rgb(55, 69, 151)
HSL	hsl(231, 47%, 40%)
HSV	hsv(231, 64%, 59%)
CMYK	cmyk(63.6%, 54.3%, 0%, 40.8%)
CIE-LAB	lab(32.48, 21.31, -46.82)
CIE-LCH	lch(32.48, 51.45, 294.47°)
OKLab	oklab(42.61% 0.0051 -0.1343)
OKLCH	oklch(42.61% 0.134 272.2)
XYZ	xyz(9.2877, 7.3021, 30.1921)
Luminance	0.0730 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374597 #978937

analogous

#377597 #374597 #593797

triadic

#374597 #973745 #459737

tetradic

#374597 #973775 #978937 #379759

square

#374597 #973775 #978937 #379759

split-complementary

#374597 #975937 #759737

monochromatic

#161C3D #27316A #374597 #4D5EBE #7A86CF

Accessibility & contrast

On white

8.53

#374597 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#374597 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374597

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374597	#FFFFFF	#000000	##FFFFFF
##374597	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10519A

Deuteranopia (green-blind)

#004895

Tritanopia (blue-blind)

#005867

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #374597;
/* rgb */ color: rgb(55, 69, 151);
/* oklch */ color: oklch(42.6% 0.134 272.2);

Tailwind

colors: {
  custom: {
    50: '#7878b6',
    500: '#374597',
    950: '#000000',
  },
}

SCSS

$custom: #374597;
$custom-light: #7878b6;
$custom-dark: #000000;

JSON

{
  "hex": "#374597",
  "rgb": {
    "r": 55,
    "g": 69,
    "b": 151
  },
  "hsl": {
    "h": 231.25,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.42612,
    "c": 0.13444,
    "h": 272.2
  },
  "luminance": 0.07303
}

Semantic roles & 50–950 ramp

primary

#374597

secondary

#B8AD72

accent

#C352D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #374597

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

Preview Lab → · Contrast checker → · Palette generator →