#337990#337990

#337990 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.1% C 0.078 H 222.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#337990
RGB	rgb(51, 121, 144)
HSL	hsl(195, 48%, 38%)
HSV	hsv(195, 65%, 56%)
CMYK	cmyk(64.6%, 16%, 0%, 43.5%)
CIE-LAB	lab(47.48, -14.48, -19.00)
CIE-LCH	lch(47.48, 23.89, 232.69°)
OKLab	oklab(54.14% -0.0572 -0.0529)
OKLCH	oklch(54.14% 0.078 222.8)
XYZ	xyz(13.2346, 16.3908, 28.8464)
Luminance	0.1639 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337990 #904A33

analogous

#339078 #337990 #334A90

triadic

#337990 #903379 #799033

tetradic

#337990 #783390 #904A33 #4A9033

square

#337990 #783390 #904A33 #4A9033

split-complementary

#337990 #90334A #907833

monochromatic

#132D36 #235363 #337990 #449FBD #71B6CD

Accessibility & contrast

On white

4.91

#337990 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#337990 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337990

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337990	#FFFFFF	#000000	##FFFFFF
##337990	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7691

Deuteranopia (green-blind)

#5E6C90

Tritanopia (blue-blind)

#008080

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #337990;
/* rgb */ color: rgb(51, 121, 144);
/* oklch */ color: oklch(54.1% 0.078 222.8);

Tailwind

colors: {
  custom: {
    50: '#759fb0',
    500: '#337990',
    950: '#000000',
  },
}

SCSS

$custom: #337990;
$custom-light: #759fb0;
$custom-dark: #000000;

JSON

{
  "hex": "#337990",
  "rgb": {
    "r": 51,
    "g": 121,
    "b": 144
  },
  "hsl": {
    "h": 194.839,
    "s": 47.692,
    "l": 38.235
  },
  "oklch": {
    "l": 0.54139,
    "c": 0.07797,
    "h": 222.8
  },
  "luminance": 0.16392
}

Semantic roles & 50–950 ramp

primary

#337990

secondary

#B57D6A

accent

#7251D7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #337990

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

Preview Lab → · Contrast checker → · Palette generator →