#337287#337287

#337287 is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.0% C 0.072 H 222.8°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#337287
RGB	rgb(51, 114, 135)
HSL	hsl(195, 45%, 36%)
HSV	hsv(195, 62%, 53%)
CMYK	cmyk(62.2%, 15.6%, 0%, 47.1%)
CIE-LAB	lab(44.92, -13.49, -17.58)
CIE-LCH	lch(44.92, 22.16, 232.50°)
OKLab	oklab(51.97% -0.0529 -0.0489)
OKLCH	oklch(51.97% 0.072 222.8)
XYZ	xyz(11.7540, 14.4865, 25.0937)
Luminance	0.1449 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337287 #874833

analogous

#338772 #337287 #334887

triadic

#337287 #873372 #728733

tetradic

#337287 #723387 #874833 #488733

square

#337287 #723387 #874833 #488733

split-complementary

#337287 #873348 #877233

monochromatic

#11272E #224C5B #337287 #4498B3 #6DB1C8

Accessibility & contrast

On white

5.39

#337287 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#337287 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337287

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337287	#FFFFFF	#000000	##FFFFFF
##337287	1.00	5.39	3.90	5.39
#FFFFFF	5.39	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666F88

Deuteranopia (green-blind)

#5A6687

Tritanopia (blue-blind)

#007979

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #337287;
/* rgb */ color: rgb(51, 114, 135);
/* oklch */ color: oklch(52.0% 0.072 222.8);

Tailwind

colors: {
  custom: {
    50: '#749aaa',
    500: '#337287',
    950: '#000000',
  },
}

SCSS

$custom: #337287;
$custom-light: #749aaa;
$custom-dark: #000000;

JSON

{
  "hex": "#337287",
  "rgb": {
    "r": 51,
    "g": 114,
    "b": 135
  },
  "hsl": {
    "h": 195,
    "s": 45.161,
    "l": 36.471
  },
  "oklch": {
    "l": 0.51974,
    "c": 0.07208,
    "h": 222.8
  },
  "luminance": 0.14488
}

Semantic roles & 50–950 ramp

primary

#337287

secondary

#B07966

accent

#7353D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #337287

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

Preview Lab → · Contrast checker → · Palette generator →