#337997#337997

#337997 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.5% C 0.084 H 229.3°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#337997
RGB	rgb(51, 121, 151)
HSL	hsl(198, 50%, 40%)
HSV	hsv(198, 66%, 59%)
CMYK	cmyk(66.2%, 19.9%, 0%, 40.8%)
CIE-LAB	lab(47.77, -12.15, -22.68)
CIE-LCH	lch(47.77, 25.73, 241.83°)
OKLab	oklab(54.46% -0.0545 -0.0635)
OKLCH	oklch(54.46% 0.084 229.3)
XYZ	xyz(13.7863, 16.6115, 31.7519)
Luminance	0.1661 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337997 #975133

analogous

#339783 #337997 #334797

triadic

#337997 #973379 #799733

tetradic

#337997 #833397 #975133 #479733

square

#337997 #833397 #975133 #479733

split-complementary

#337997 #973347 #978333

monochromatic

#14303C #245469 #337997 #479CC1 #74B5D0

Accessibility & contrast

On white

4.86

#337997 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#337997 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337997

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337997	#FFFFFF	#000000	##FFFFFF
##337997	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7798

Deuteranopia (green-blind)

#5C6D97

Tritanopia (blue-blind)

#008183

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #337997;
/* rgb */ color: rgb(51, 121, 151);
/* oklch */ color: oklch(54.5% 0.084 229.3);

Tailwind

colors: {
  custom: {
    50: '#769fb5',
    500: '#337997',
    950: '#000000',
  },
}

SCSS

$custom: #337997;
$custom-light: #769fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#337997",
  "rgb": {
    "r": 51,
    "g": 121,
    "b": 151
  },
  "hsl": {
    "h": 198,
    "s": 49.505,
    "l": 39.608
  },
  "oklch": {
    "l": 0.5446,
    "c": 0.08363,
    "h": 229.3
  },
  "luminance": 0.16613
}

Semantic roles & 50–950 ramp

primary

#337997

secondary

#B8846D

accent

#784FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #337997

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

Preview Lab → · Contrast checker → · Palette generator →