#374497#374497

#374497 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.4% C 0.136 H 272.6°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#374497
RGB	rgb(55, 68, 151)
HSL	hsl(232, 47%, 40%)
HSV	hsv(232, 64%, 59%)
CMYK	cmyk(63.6%, 55%, 0%, 40.8%)
CIE-LAB	lab(32.21, 21.98, -47.26)
CIE-LCH	lch(32.21, 52.12, 294.94°)
OKLab	oklab(42.41% 0.0061 -0.1356)
OKLCH	oklch(42.41% 0.136 272.6)
XYZ	xyz(9.2267, 7.1801, 30.1718)
Luminance	0.0718 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374497 #978A37

analogous

#377497 #374497 #5A3797

triadic

#374497 #973744 #449737

tetradic

#374497 #973774 #978A37 #37975A

square

#374497 #973774 #978A37 #37975A

split-complementary

#374497 #975A37 #749737

monochromatic

#161C3D #27306A #374497 #4D5CBE #7A85CF

Accessibility & contrast

On white

8.62

#374497 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#374497 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374497

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374497	#FFFFFF	#000000	##FFFFFF
##374497	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B509A

Deuteranopia (green-blind)

#004895

Tritanopia (blue-blind)

#005866

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #374497;
/* rgb */ color: rgb(55, 68, 151);
/* oklch */ color: oklch(42.4% 0.136 272.6);

Tailwind

colors: {
  custom: {
    50: '#7877b6',
    500: '#374497',
    950: '#000000',
  },
}

SCSS

$custom: #374497;
$custom-light: #7877b6;
$custom-dark: #000000;

JSON

{
  "hex": "#374497",
  "rgb": {
    "r": 55,
    "g": 68,
    "b": 151
  },
  "hsl": {
    "h": 231.875,
    "s": 46.602,
    "l": 40.392
  },
  "oklch": {
    "l": 0.42408,
    "c": 0.13578,
    "h": 272.6
  },
  "luminance": 0.07181
}

Semantic roles & 50–950 ramp

primary

#374497

secondary

#B8AE72

accent

#C452D6

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #374497

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

Preview Lab → · Contrast checker → · Palette generator →