#337288#337288

#337288 is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.0% C 0.073 H 223.8°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#337288
RGB	rgb(51, 114, 136)
HSL	hsl(196, 45%, 37%)
HSV	hsv(196, 63%, 53%)
CMYK	cmyk(62.5%, 16.2%, 0%, 46.7%)
CIE-LAB	lab(44.96, -13.16, -18.12)
CIE-LCH	lch(44.96, 22.39, 234.00°)
OKLab	oklab(52.02% -0.0525 -0.0504)
OKLCH	oklch(52.02% 0.073 223.8)
XYZ	xyz(11.8247, 14.5148, 25.4663)
Luminance	0.1452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337288 #884933

analogous

#338874 #337288 #334888

triadic

#337288 #883372 #728833

tetradic

#337288 #743388 #884933 #488833

square

#337288 #743388 #884933 #488833

split-complementary

#337288 #883348 #887433

monochromatic

#12272F #224D5B #337288 #4497B5 #6DB1C8

Accessibility & contrast

On white

5.38

#337288 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#337288 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337288

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337288	#FFFFFF	#000000	##FFFFFF
##337288	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667089

Deuteranopia (green-blind)

#596688

Tritanopia (blue-blind)

#007979

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #337288;
/* rgb */ color: rgb(51, 114, 136);
/* oklch */ color: oklch(52.0% 0.073 223.8);

Tailwind

colors: {
  custom: {
    50: '#749aaa',
    500: '#337288',
    950: '#000000',
  },
}

SCSS

$custom: #337288;
$custom-light: #749aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#337288",
  "rgb": {
    "r": 51,
    "g": 114,
    "b": 136
  },
  "hsl": {
    "h": 195.529,
    "s": 45.455,
    "l": 36.667
  },
  "oklch": {
    "l": 0.52019,
    "c": 0.07283,
    "h": 223.8
  },
  "luminance": 0.14516
}

Semantic roles & 50–950 ramp

primary

#337288

secondary

#B07A67

accent

#7453D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #337288

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

Preview Lab → · Contrast checker → · Palette generator →