#374685#374685

#374685 is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.5% C 0.106 H 271.1°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#374685
RGB	rgb(55, 70, 133)
HSL	hsl(228, 41%, 37%)
HSV	hsv(228, 59%, 52%)
CMYK	cmyk(58.6%, 47.4%, 0%, 47.8%)
CIE-LAB	lab(31.54, 14.17, -37.30)
CIE-LCH	lch(31.54, 39.90, 290.80°)
OKLab	oklab(41.51% 0.002 -0.1063)
OKLCH	oklch(41.51% 0.106 271.1)
XYZ	xyz(7.9979, 6.8854, 23.0933)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374685 #857637

analogous

#376D85 #374685 #4F3785

triadic

#374685 #853746 #468537

tetradic

#374685 #85376D #857637 #37854F

square

#374685 #85376D #857637 #37854F

split-complementary

#374685 #854F37 #6D8537

monochromatic

#13182E #252F5A #374685 #495DB0 #7282C5

Accessibility & contrast

On white

8.83

#374685 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#374685 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374685

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374685	#FFFFFF	#000000	##FFFFFF
##374685	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294E87

Deuteranopia (green-blind)

#1E4784

Tritanopia (blue-blind)

#04545F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #374685;
/* rgb */ color: rgb(55, 70, 133);
/* oklch */ color: oklch(41.5% 0.106 271.1);

Tailwind

colors: {
  custom: {
    50: '#7579a9',
    500: '#374685',
    950: '#000000',
  },
}

SCSS

$custom: #374685;
$custom-light: #7579a9;
$custom-dark: #000000;

JSON

{
  "hex": "#374685",
  "rgb": {
    "r": 55,
    "g": 70,
    "b": 133
  },
  "hsl": {
    "h": 228.462,
    "s": 41.489,
    "l": 36.863
  },
  "oklch": {
    "l": 0.41509,
    "c": 0.10633,
    "h": 271.1
  },
  "luminance": 0.06886
}

Semantic roles & 50–950 ramp

primary

#374685

secondary

#ADA06A

accent

#BA56D1

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #374685

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

Preview Lab → · Contrast checker → · Palette generator →