#337690#337690

#337690 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.4% C 0.078 H 226.6°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#337690
RGB	rgb(51, 118, 144)
HSL	hsl(197, 48%, 38%)
HSV	hsv(197, 65%, 56%)
CMYK	cmyk(64.6%, 18.1%, 0%, 43.5%)
CIE-LAB	lab(46.54, -12.79, -20.44)
CIE-LCH	lch(46.54, 24.11, 237.97°)
OKLab	oklab(53.39% -0.0539 -0.0571)
OKLCH	oklch(53.39% 0.078 226.6)
XYZ	xyz(12.8757, 15.6730, 28.7268)
Luminance	0.1567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337690 #904D33

analogous

#33907B #337690 #334790

triadic

#337690 #903376 #769033

tetradic

#337690 #7B3390 #904D33 #479033

square

#337690 #7B3390 #904D33 #479033

split-complementary

#337690 #903347 #907B33

monochromatic

#132C36 #235163 #337690 #449BBD #71B3CD

Accessibility & contrast

On white

5.08

#337690 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#337690 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337690

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337690	#FFFFFF	#000000	##FFFFFF
##337690	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687491

Deuteranopia (green-blind)

#5B6A90

Tritanopia (blue-blind)

#007E7E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337690;
/* rgb */ color: rgb(51, 118, 144);
/* oklch */ color: oklch(53.4% 0.078 226.6);

Tailwind

colors: {
  custom: {
    50: '#759db0',
    500: '#337690',
    950: '#000000',
  },
}

SCSS

$custom: #337690;
$custom-light: #759db0;
$custom-dark: #000000;

JSON

{
  "hex": "#337690",
  "rgb": {
    "r": 51,
    "g": 118,
    "b": 144
  },
  "hsl": {
    "h": 196.774,
    "s": 47.692,
    "l": 38.235
  },
  "oklch": {
    "l": 0.53388,
    "c": 0.07847,
    "h": 226.6
  },
  "luminance": 0.15674
}

Semantic roles & 50–950 ramp

primary

#337690

secondary

#B57F6A

accent

#7651D7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #337690

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

Preview Lab → · Contrast checker → · Palette generator →