#374499#374499

#374499 is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.6% C 0.139 H 272.6°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#374499
RGB	rgb(55, 68, 153)
HSL	hsl(232, 47%, 41%)
HSV	hsv(232, 64%, 60%)
CMYK	cmyk(64.1%, 55.6%, 0%, 40%)
CIE-LAB	lab(32.36, 22.70, -48.24)
CIE-LCH	lch(32.36, 53.32, 295.20°)
OKLab	oklab(42.56% 0.0062 -0.1385)
OKLCH	oklch(42.56% 0.139 272.6)
XYZ	xyz(9.3905, 7.2456, 31.0345)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374499 #998C37

analogous

#377599 #374499 #5B3799

triadic

#374499 #993744 #449937

tetradic

#374499 #993775 #998C37 #37995B

square

#374499 #993775 #998C37 #37995B

split-complementary

#374499 #995B37 #759937

monochromatic

#171C3F #27306C #374499 #4E5DBF #7B86D0

Accessibility & contrast

On white

8.57

#374499 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#374499 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374499

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374499	#FFFFFF	#000000	##FFFFFF
##374499	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05519C

Deuteranopia (green-blind)

#004897

Tritanopia (blue-blind)

#005867

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #374499;
/* rgb */ color: rgb(55, 68, 153);
/* oklch */ color: oklch(42.6% 0.139 272.6);

Tailwind

colors: {
  custom: {
    50: '#7877b8',
    500: '#374499',
    950: '#000000',
  },
}

SCSS

$custom: #374499;
$custom-light: #7877b8;
$custom-dark: #000000;

JSON

{
  "hex": "#374499",
  "rgb": {
    "r": 55,
    "g": 68,
    "b": 153
  },
  "hsl": {
    "h": 232.041,
    "s": 47.115,
    "l": 40.784
  },
  "oklch": {
    "l": 0.42564,
    "c": 0.13866,
    "h": 272.6
  },
  "luminance": 0.07246
}

Semantic roles & 50–950 ramp

primary

#374499

secondary

#B9AF73

accent

#C551D7

background

#F7F7FB

surface

#EEEDF6

border

#C9C8D0

text

#0A0811

muted

#7C7B80

Preview Lab

Preview with #374499

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

Preview Lab → · Contrast checker → · Palette generator →