#337D94#337D94

#337D94 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.3% C 0.080 H 221.7°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#337D94
RGB	rgb(51, 125, 148)
HSL	hsl(194, 49%, 39%)
HSV	hsv(194, 66%, 58%)
CMYK	cmyk(65.5%, 15.5%, 0%, 42%)
CIE-LAB	lab(48.89, -15.39, -19.19)
CIE-LCH	lch(48.89, 24.60, 231.27°)
OKLab	oklab(55.32% -0.0601 -0.0535)
OKLCH	oklch(55.32% 0.08 221.7)
XYZ	xyz(14.0420, 17.5077, 30.6505)
Luminance	0.1751 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D94 #944A33

analogous

#33947B #337D94 #334D94

triadic

#337D94 #94337D #7D9433

tetradic

#337D94 #7B3394 #944A33 #4D9433

square

#337D94 #7B3394 #944A33 #4D9433

split-complementary

#337D94 #94334D #947B33

monochromatic

#143039 #235766 #337D94 #45A2BF #73B9CF

Accessibility & contrast

On white

4.66

#337D94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#337D94 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #337D94

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D94	#FFFFFF	#000000	##FFFFFF
##337D94	1.00	4.66	4.50	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7A95

Deuteranopia (green-blind)

#627094

Tritanopia (blue-blind)

#008484

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #337d94;
/* rgb */ color: rgb(51, 125, 148);
/* oklch */ color: oklch(55.3% 0.080 221.7);

Tailwind

colors: {
  custom: {
    50: '#76a2b3',
    500: '#337d94',
    950: '#000000',
  },
}

SCSS

$custom: #337d94;
$custom-light: #76a2b3;
$custom-dark: #000000;

JSON

{
  "hex": "#337d94",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 148
  },
  "hsl": {
    "h": 194.227,
    "s": 48.744,
    "l": 39.02
  },
  "oklch": {
    "l": 0.5532,
    "c": 0.08043,
    "h": 221.7
  },
  "luminance": 0.17509
}

Semantic roles & 50–950 ramp

primary

#337D94

secondary

#B77E6C

accent

#704FD8

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #337D94

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

Preview Lab → · Contrast checker → · Palette generator →