#337897#337897

#337897 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.2% C 0.084 H 230.5°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#337897
RGB	rgb(51, 120, 151)
HSL	hsl(199, 50%, 40%)
HSV	hsv(199, 66%, 59%)
CMYK	cmyk(66.2%, 20.5%, 0%, 40.8%)
CIE-LAB	lab(47.46, -11.58, -23.16)
CIE-LCH	lch(47.46, 25.90, 243.44°)
OKLab	oklab(54.21% -0.0534 -0.0648)
OKLCH	oklch(54.21% 0.084 230.5)
XYZ	xyz(13.6654, 16.3697, 31.7116)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337897 #975233

analogous

#339784 #337897 #334697

triadic

#337897 #973378 #789733

tetradic

#337897 #843397 #975233 #469733

square

#337897 #843397 #975233 #469733

split-complementary

#337897 #973346 #978433

monochromatic

#142F3C #245469 #337897 #479BC1 #74B4D0

Accessibility & contrast

On white

4.91

#337897 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#337897 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337897

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337897	#FFFFFF	#000000	##FFFFFF
##337897	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#687699

Deuteranopia (green-blind)

#5A6C97

Tritanopia (blue-blind)

#008182

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #337897;
/* rgb */ color: rgb(51, 120, 151);
/* oklch */ color: oklch(54.2% 0.084 230.5);

Tailwind

colors: {
  custom: {
    50: '#769fb5',
    500: '#337897',
    950: '#000000',
  },
}

SCSS

$custom: #337897;
$custom-light: #769fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#337897",
  "rgb": {
    "r": 51,
    "g": 120,
    "b": 151
  },
  "hsl": {
    "h": 198.6,
    "s": 49.505,
    "l": 39.608
  },
  "oklch": {
    "l": 0.54212,
    "c": 0.08398,
    "h": 230.5
  },
  "luminance": 0.16371
}

Semantic roles & 50–950 ramp

primary

#337897

secondary

#B8856D

accent

#7A4FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #337897

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

Preview Lab → · Contrast checker → · Palette generator →