#337F93#337F93

#337F93 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.8% C 0.080 H 218.2°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#337F93
RGB	rgb(51, 127, 147)
HSL	hsl(193, 48%, 39%)
HSV	hsv(193, 65%, 58%)
CMYK	cmyk(65.3%, 13.6%, 0%, 42.4%)
CIE-LAB	lab(49.48, -16.82, -17.71)
CIE-LCH	lch(49.48, 24.42, 226.47°)
OKLab	oklab(55.78% -0.0627 -0.0493)
OKLCH	oklch(55.78% 0.08 218.2)
XYZ	xyz(14.2189, 17.9876, 30.3207)
Luminance	0.1799 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337F93 #934733

analogous

#339377 #337F93 #334F93

triadic

#337F93 #93337F #7F9333

tetradic

#337F93 #773393 #934733 #4F9333

square

#337F93 #773393 #934733 #4F9333

split-complementary

#337F93 #93334F #937733

monochromatic

#133038 #235866 #337F93 #45A5BE #72BBCE

Accessibility & contrast

On white

4.57

#337F93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#337F93 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #337F93

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337F93	#FFFFFF	#000000	##000000
##337F93	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#727B94

Deuteranopia (green-blind)

#647193

Tritanopia (blue-blind)

#008685

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #337f93;
/* rgb */ color: rgb(51, 127, 147);
/* oklch */ color: oklch(55.8% 0.080 218.2);

Tailwind

colors: {
  custom: {
    50: '#76a4b2',
    500: '#337f93',
    950: '#000000',
  },
}

SCSS

$custom: #337f93;
$custom-light: #76a4b2;
$custom-dark: #000000;

JSON

{
  "hex": "#337f93",
  "rgb": {
    "r": 51,
    "g": 127,
    "b": 147
  },
  "hsl": {
    "h": 192.5,
    "s": 48.485,
    "l": 38.824
  },
  "oklch": {
    "l": 0.55779,
    "c": 0.07974,
    "h": 218.2
  },
  "luminance": 0.17989
}

Semantic roles & 50–950 ramp

primary

#337F93

secondary

#B67B6C

accent

#6C50D8

background

#F7FAFA

surface

#EEF4F5

border

#C9CECF

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #337F93

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

Preview Lab → · Contrast checker → · Palette generator →