#337585#337585

#337585 is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.6% C 0.071 H 216.1°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#337585
RGB	rgb(51, 117, 133)
HSL	hsl(192, 45%, 36%)
HSV	hsv(192, 62%, 52%)
CMYK	cmyk(61.7%, 12%, 0%, 47.8%)
CIE-LAB	lab(45.80, -15.82, -15.06)
CIE-LCH	lch(45.80, 21.84, 223.59°)
OKLab	oklab(52.65% -0.0572 -0.0418)
OKLCH	oklch(52.65% 0.071 216.1)
XYZ	xyz(11.9585, 15.1186, 24.4737)
Luminance	0.1512 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337585 #854333

analogous

#33856C #337585 #334C85

triadic

#337585 #853375 #758533

tetradic

#337585 #6C3385 #854333 #4C8533

square

#337585 #6C3385 #854333 #4C8533

split-complementary

#337585 #85334C #856C33

monochromatic

#11272D #224E59 #337585 #449CB1 #6CB5C7

Accessibility & contrast

On white

5.22

#337585 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#337585 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337585

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337585	#FFFFFF	#000000	##FFFFFF
##337585	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7286

Deuteranopia (green-blind)

#5E6985

Tritanopia (blue-blind)

#007B7A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #337585;
/* rgb */ color: rgb(51, 117, 133);
/* oklch */ color: oklch(52.6% 0.071 216.1);

Tailwind

colors: {
  custom: {
    50: '#749da8',
    500: '#337585',
    950: '#000000',
  },
}

SCSS

$custom: #337585;
$custom-light: #749da8;
$custom-dark: #000000;

JSON

{
  "hex": "#337585",
  "rgb": {
    "r": 51,
    "g": 117,
    "b": 133
  },
  "hsl": {
    "h": 191.707,
    "s": 44.565,
    "l": 36.078
  },
  "oklch": {
    "l": 0.52648,
    "c": 0.07088,
    "h": 216.1
  },
  "luminance": 0.1512
}

Semantic roles & 50–950 ramp

primary

#337585

secondary

#AE7465

accent

#6D54D4

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E0F

muted

#7B7E7F

Preview Lab

Preview with #337585

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

Preview Lab → · Contrast checker → · Palette generator →