#337888#337888

#337888 is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.5% C 0.073 H 215.4°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#337888
RGB	rgb(51, 120, 136)
HSL	hsl(191, 45%, 37%)
HSV	hsv(191, 63%, 53%)
CMYK	cmyk(62.5%, 11.8%, 0%, 46.7%)
CIE-LAB	lab(46.86, -16.52, -15.22)
CIE-LCH	lch(46.86, 22.46, 222.66°)
OKLab	oklab(53.54% -0.0594 -0.0423)
OKLCH	oklch(53.54% 0.073 215.4)
XYZ	xyz(12.5238, 15.9131, 25.6993)
Luminance	0.1591 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337888 #884333

analogous

#33886E #337888 #334E88

triadic

#337888 #883378 #788833

tetradic

#337888 #6E3388 #884333 #4E8833

square

#337888 #6E3388 #884333 #4E8833

split-complementary

#337888 #88334E #886E33

monochromatic

#12292F #22515B #337888 #449FB5 #6DB7C8

Accessibility & contrast

On white

5.02

#337888 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#337888 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337888

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337888	#FFFFFF	#000000	##FFFFFF
##337888	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7489

Deuteranopia (green-blind)

#606B88

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337888;
/* rgb */ color: rgb(51, 120, 136);
/* oklch */ color: oklch(53.5% 0.073 215.4);

Tailwind

colors: {
  custom: {
    50: '#749faa',
    500: '#337888',
    950: '#000000',
  },
}

SCSS

$custom: #337888;
$custom-light: #749faa;
$custom-dark: #000000;

JSON

{
  "hex": "#337888",
  "rgb": {
    "r": 51,
    "g": 120,
    "b": 136
  },
  "hsl": {
    "h": 191.294,
    "s": 45.455,
    "l": 36.667
  },
  "oklch": {
    "l": 0.53539,
    "c": 0.07292,
    "h": 215.4
  },
  "luminance": 0.15914
}

Semantic roles & 50–950 ramp

primary

#337888

secondary

#B07467

accent

#6B53D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #337888

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

Preview Lab → · Contrast checker → · Palette generator →