#337B96#337B96

#337B96 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 54.9% C 0.082 H 226.1°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#337B96
RGB	rgb(51, 123, 150)
HSL	hsl(196, 49%, 39%)
HSV	hsv(196, 66%, 59%)
CMYK	cmyk(66%, 18%, 0%, 41.2%)
CIE-LAB	lab(48.35, -13.61, -21.20)
CIE-LCH	lch(48.35, 25.20, 237.29°)
OKLab	oklab(54.91% -0.0571 -0.0592)
OKLCH	oklch(54.91% 0.082 226.1)
XYZ	xyz(13.9510, 17.0703, 31.4079)
Luminance	0.1707 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B96 #964E33

analogous

#339680 #337B96 #334996

triadic

#337B96 #96337B #7B9633

tetradic

#337B96 #803396 #964E33 #499633

square

#337B96 #803396 #964E33 #499633

split-complementary

#337B96 #963349 #968033

monochromatic

#14303B #235668 #337B96 #469FC0 #74B7D0

Accessibility & contrast

On white

4.76

#337B96 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#337B96 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B96

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B96	#FFFFFF	#000000	##FFFFFF
##337B96	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7997

Deuteranopia (green-blind)

#5E6E96

Tritanopia (blue-blind)

#008384

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #337b96;
/* rgb */ color: rgb(51, 123, 150);
/* oklch */ color: oklch(54.9% 0.082 226.1);

Tailwind

colors: {
  custom: {
    50: '#76a1b5',
    500: '#337b96',
    950: '#000000',
  },
}

SCSS

$custom: #337b96;
$custom-light: #76a1b5;
$custom-dark: #000000;

JSON

{
  "hex": "#337b96",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 150
  },
  "hsl": {
    "h": 196.364,
    "s": 49.254,
    "l": 39.412
  },
  "oklch": {
    "l": 0.54911,
    "c": 0.08224,
    "h": 226.1
  },
  "luminance": 0.17072
}

Semantic roles & 50–950 ramp

primary

#337B96

secondary

#B8816D

accent

#754FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #337B96

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

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