#337387#337387

#337387 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.2% C 0.072 H 221.3°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#337387
RGB	rgb(51, 115, 135)
HSL	hsl(194, 45%, 36%)
HSV	hsv(194, 62%, 53%)
CMYK	cmyk(62.2%, 14.8%, 0%, 47.1%)
CIE-LAB	lab(45.24, -14.06, -17.10)
CIE-LCH	lch(45.24, 22.13, 230.58°)
OKLab	oklab(52.23% -0.0541 -0.0476)
OKLCH	oklch(52.23% 0.072 221.3)
XYZ	xyz(11.8674, 14.7134, 25.1315)
Luminance	0.1472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337387 #874733

analogous

#338771 #337387 #334987

triadic

#337387 #873373 #738733

tetradic

#337387 #713387 #874733 #498733

square

#337387 #713387 #874733 #498733

split-complementary

#337387 #873349 #877133

monochromatic

#11272E #224D5B #337387 #4499B3 #6DB2C8

Accessibility & contrast

On white

5.33

#337387 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#337387 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337387

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337387	#FFFFFF	#000000	##FFFFFF
##337387	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#677088

Deuteranopia (green-blind)

#5B6787

Tritanopia (blue-blind)

#007979

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #337387;
/* rgb */ color: rgb(51, 115, 135);
/* oklch */ color: oklch(52.2% 0.072 221.3);

Tailwind

colors: {
  custom: {
    50: '#749baa',
    500: '#337387',
    950: '#000000',
  },
}

SCSS

$custom: #337387;
$custom-light: #749baa;
$custom-dark: #000000;

JSON

{
  "hex": "#337387",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 135
  },
  "hsl": {
    "h": 194.286,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.52227,
    "c": 0.07202,
    "h": 221.3
  },
  "luminance": 0.14715
}

Semantic roles & 50–950 ramp

primary

#337387

secondary

#B07866

accent

#7253D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #337387

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

Preview Lab → · Contrast checker → · Palette generator →