#337A97#337A97

#337A97 is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 54.7% C 0.083 H 228.2°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#337A97
RGB	rgb(51, 122, 151)
HSL	hsl(197, 50%, 40%)
HSV	hsv(197, 66%, 59%)
CMYK	cmyk(66.2%, 19.2%, 0%, 40.8%)
CIE-LAB	lab(48.08, -12.72, -22.21)
CIE-LCH	lch(48.08, 25.59, 240.20°)
OKLab	oklab(54.71% -0.0556 -0.0621)
OKLCH	oklch(54.71% 0.083 228.2)
XYZ	xyz(13.9085, 16.8558, 31.7927)
Luminance	0.1686 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337A97 #975033

analogous

#339782 #337A97 #334897

triadic

#337A97 #97337A #7A9733

tetradic

#337A97 #823397 #975033 #489733

square

#337A97 #823397 #975033 #489733

split-complementary

#337A97 #973348 #978233

monochromatic

#14303C #245569 #337A97 #479DC1 #74B5D0

Accessibility & contrast

On white

4.80

#337A97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#337A97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337A97

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337A97	#FFFFFF	#000000	##FFFFFF
##337A97	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B7898

Deuteranopia (green-blind)

#5D6E97

Tritanopia (blue-blind)

#008283

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #337a97;
/* rgb */ color: rgb(51, 122, 151);
/* oklch */ color: oklch(54.7% 0.083 228.2);

Tailwind

colors: {
  custom: {
    50: '#76a0b5',
    500: '#337a97',
    950: '#000000',
  },
}

SCSS

$custom: #337a97;
$custom-light: #76a0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#337a97",
  "rgb": {
    "r": 51,
    "g": 122,
    "b": 151
  },
  "hsl": {
    "h": 197.4,
    "s": 49.505,
    "l": 39.608
  },
  "oklch": {
    "l": 0.54708,
    "c": 0.08333,
    "h": 228.2
  },
  "luminance": 0.16857
}

Semantic roles & 50–950 ramp

primary

#337A97

secondary

#B8836D

accent

#774FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #337A97

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

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