#337998#337998

#337998 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.5% C 0.085 H 230.2°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#337998
RGB	rgb(51, 121, 152)
HSL	hsl(198, 50%, 40%)
HSV	hsv(198, 66%, 60%)
CMYK	cmyk(66.4%, 20.4%, 0%, 40.4%)
CIE-LAB	lab(47.81, -11.81, -23.21)
CIE-LCH	lch(47.81, 26.04, 243.03°)
OKLab	oklab(54.51% -0.0541 -0.0649)
OKLCH	oklch(54.51% 0.085 230.2)
XYZ	xyz(13.8679, 16.6441, 32.1815)
Luminance	0.1665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337998 #985233

analogous

#339885 #337998 #334698

triadic

#337998 #983379 #799833

tetradic

#337998 #853398 #985233 #469833

square

#337998 #853398 #985233 #469833

split-complementary

#337998 #983346 #988533

monochromatic

#14303C #24556A #337998 #479CC1 #75B4D1

Accessibility & contrast

On white

4.85

#337998 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#337998 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337998

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337998	#FFFFFF	#000000	##FFFFFF
##337998	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#69779A

Deuteranopia (green-blind)

#5B6D98

Tritanopia (blue-blind)

#008283

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #337998;
/* rgb */ color: rgb(51, 121, 152);
/* oklch */ color: oklch(54.5% 0.085 230.2);

Tailwind

colors: {
  custom: {
    50: '#769fb6',
    500: '#337998',
    950: '#000000',
  },
}

SCSS

$custom: #337998;
$custom-light: #769fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#337998",
  "rgb": {
    "r": 51,
    "g": 121,
    "b": 152
  },
  "hsl": {
    "h": 198.416,
    "s": 49.754,
    "l": 39.804
  },
  "oklch": {
    "l": 0.54507,
    "c": 0.08453,
    "h": 230.2
  },
  "luminance": 0.16646
}

Semantic roles & 50–950 ramp

primary

#337998

secondary

#B9856E

accent

#794FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #337998

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

Preview Lab → · Contrast checker → · Palette generator →