#337787#337787

#337787 is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.2% C 0.072 H 215.6°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#337787
RGB	rgb(51, 119, 135)
HSL	hsl(191, 45%, 36%)
HSV	hsv(191, 62%, 53%)
CMYK	cmyk(62.2%, 11.9%, 0%, 47.1%)
CIE-LAB	lab(46.51, -16.29, -15.17)
CIE-LCH	lch(46.51, 22.25, 222.96°)
OKLab	oklab(53.24% -0.0587 -0.0421)
OKLCH	oklch(53.24% 0.072 215.6)
XYZ	xyz(12.3335, 15.6455, 25.2869)
Luminance	0.1565 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337787 #874333

analogous

#33876D #337787 #334D87

triadic

#337787 #873377 #778733

tetradic

#337787 #6D3387 #874333 #4D8733

square

#337787 #6D3387 #874333 #4D8733

split-complementary

#337787 #87334D #876D33

monochromatic

#11292E #22505B #337787 #449EB3 #6DB6C8

Accessibility & contrast

On white

5.09

#337787 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#337787 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337787

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337787	#FFFFFF	#000000	##FFFFFF
##337787	1.00	5.09	4.13	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7388

Deuteranopia (green-blind)

#5F6A87

Tritanopia (blue-blind)

#007D7C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337787;
/* rgb */ color: rgb(51, 119, 135);
/* oklch */ color: oklch(53.2% 0.072 215.6);

Tailwind

colors: {
  custom: {
    50: '#749eaa',
    500: '#337787',
    950: '#000000',
  },
}

SCSS

$custom: #337787;
$custom-light: #749eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#337787",
  "rgb": {
    "r": 51,
    "g": 119,
    "b": 135
  },
  "hsl": {
    "h": 191.429,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.53242,
    "c": 0.07224,
    "h": 215.6
  },
  "luminance": 0.15647
}

Semantic roles & 50–950 ramp

primary

#337787

secondary

#B07466

accent

#6C53D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #337787

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

Preview Lab → · Contrast checker → · Palette generator →