#337187#337187

#337187 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.7% C 0.072 H 224.2°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#337187
RGB	rgb(51, 113, 135)
HSL	hsl(196, 45%, 36%)
HSV	hsv(196, 62%, 53%)
CMYK	cmyk(62.2%, 16.3%, 0%, 47.1%)
CIE-LAB	lab(44.61, -12.92, -18.07)
CIE-LCH	lch(44.61, 22.21, 234.42°)
OKLab	oklab(51.72% -0.0518 -0.0503)
OKLCH	oklch(51.72% 0.072 224.2)
XYZ	xyz(11.6418, 14.2622, 25.0563)
Luminance	0.1426 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337187 #874933

analogous

#338773 #337187 #334787

triadic

#337187 #873371 #718733

tetradic

#337187 #733387 #874933 #478733

square

#337187 #733387 #874933 #478733

split-complementary

#337187 #873347 #877333

monochromatic

#11272E #224C5B #337187 #4496B3 #6DB0C8

Accessibility & contrast

On white

5.45

#337187 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#337187 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337187

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337187	#FFFFFF	#000000	##FFFFFF
##337187	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656F88

Deuteranopia (green-blind)

#596687

Tritanopia (blue-blind)

#007878

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #337187;
/* rgb */ color: rgb(51, 113, 135);
/* oklch */ color: oklch(51.7% 0.072 224.2);

Tailwind

colors: {
  custom: {
    50: '#7399aa',
    500: '#337187',
    950: '#000000',
  },
}

SCSS

$custom: #337187;
$custom-light: #7399aa;
$custom-dark: #000000;

JSON

{
  "hex": "#337187",
  "rgb": {
    "r": 51,
    "g": 113,
    "b": 135
  },
  "hsl": {
    "h": 195.714,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.51721,
    "c": 0.07219,
    "h": 224.2
  },
  "luminance": 0.14263
}

Semantic roles & 50–950 ramp

primary

#337187

secondary

#B07966

accent

#7553D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #337187

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

Preview Lab → · Contrast checker → · Palette generator →