#374488#374488

#374488 is a dark, moderate blue. Relative luminance 0.067; OKLCH L 41.3% C 0.114 H 272.4°. Best body text is #FFFFFF at 8.96:1 contrast (WCAG AA passes).

Color values

HEX	#374488
RGB	rgb(55, 68, 136)
HSL	hsl(230, 42%, 37%)
HSV	hsv(230, 60%, 53%)
CMYK	cmyk(59.6%, 50%, 0%, 46.7%)
CIE-LAB	lab(31.17, 16.58, -39.75)
CIE-LCH	lch(31.17, 43.07, 292.64°)
OKLab	oklab(41.29% 0.0047 -0.1135)
OKLCH	oklch(41.29% 0.114 272.4)
XYZ	xyz(8.0851, 6.7234, 24.1595)
Luminance	0.0672 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374488 #887B37

analogous

#376D88 #374488 #523788

triadic

#374488 #883744 #448837

tetradic

#374488 #88376D #887B37 #378852

square

#374488 #88376D #887B37 #378852

split-complementary

#374488 #885237 #6D8837

monochromatic

#141831 #252E5C #374488 #495AB4 #7380C6

Accessibility & contrast

On white

8.96

#374488 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#374488 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374488

8.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374488	#FFFFFF	#000000	##FFFFFF
##374488	1.00	8.96	2.34	8.96
#FFFFFF	8.96	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224D8A

Deuteranopia (green-blind)

#154687

Tritanopia (blue-blind)

#00535F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #374488;
/* rgb */ color: rgb(55, 68, 136);
/* oklch */ color: oklch(41.3% 0.114 272.4);

Tailwind

colors: {
  custom: {
    50: '#7577ab',
    500: '#374488',
    950: '#000000',
  },
}

SCSS

$custom: #374488;
$custom-light: #7577ab;
$custom-dark: #000000;

JSON

{
  "hex": "#374488",
  "rgb": {
    "r": 55,
    "g": 68,
    "b": 136
  },
  "hsl": {
    "h": 230.37,
    "s": 42.408,
    "l": 37.451
  },
  "oklch": {
    "l": 0.41286,
    "c": 0.11365,
    "h": 272.4
  },
  "luminance": 0.06724
}

Semantic roles & 50–950 ramp

primary

#374488

secondary

#AFA46C

accent

#BE56D2

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #374488

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

Preview Lab → · Contrast checker → · Palette generator →