#337090#337090

#337090 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.9% C 0.081 H 234.2°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#337090
RGB	rgb(51, 112, 144)
HSL	hsl(201, 48%, 38%)
HSV	hsv(201, 65%, 56%)
CMYK	cmyk(64.6%, 22.2%, 0%, 43.5%)
CIE-LAB	lab(44.67, -9.33, -23.34)
CIE-LCH	lch(44.67, 25.13, 248.20°)
OKLab	oklab(51.89% -0.0471 -0.0654)
OKLCH	oklch(51.89% 0.081 234.2)
XYZ	xyz(12.1915, 14.3045, 28.4987)
Luminance	0.1431 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337090 #905333

analogous

#339081 #337090 #334190

triadic

#337090 #903370 #709033

tetradic

#337090 #813390 #905333 #419033

square

#337090 #813390 #905333 #419033

split-complementary

#337090 #903341 #908133

monochromatic

#132A36 #234D63 #337090 #4493BD #71ADCD

Accessibility & contrast

On white

5.44

#337090 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#337090 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337090

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337090	#FFFFFF	#000000	##FFFFFF
##337090	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#616F92

Deuteranopia (green-blind)

#546590

Tritanopia (blue-blind)

#00787B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #337090;
/* rgb */ color: rgb(51, 112, 144);
/* oklch */ color: oklch(51.9% 0.081 234.2);

Tailwind

colors: {
  custom: {
    50: '#7599b0',
    500: '#337090',
    950: '#000000',
  },
}

SCSS

$custom: #337090;
$custom-light: #7599b0;
$custom-dark: #000000;

JSON

{
  "hex": "#337090",
  "rgb": {
    "r": 51,
    "g": 112,
    "b": 144
  },
  "hsl": {
    "h": 200.645,
    "s": 47.692,
    "l": 38.235
  },
  "oklch": {
    "l": 0.51893,
    "c": 0.08057,
    "h": 234.2
  },
  "luminance": 0.14306
}

Semantic roles & 50–950 ramp

primary

#337090

secondary

#B5846A

accent

#7F51D7

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #337090

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

Preview Lab → · Contrast checker → · Palette generator →