#337B94#337B94

#337B94 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.8% C 0.081 H 224.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#337B94
RGB	rgb(51, 123, 148)
HSL	hsl(195, 49%, 39%)
HSV	hsv(195, 66%, 58%)
CMYK	cmyk(65.5%, 16.9%, 0%, 42%)
CIE-LAB	lab(48.27, -14.28, -20.15)
CIE-LCH	lch(48.27, 24.70, 234.68°)
OKLab	oklab(54.82% -0.0579 -0.0562)
OKLCH	oklch(54.82% 0.081 224.2)
XYZ	xyz(13.7914, 17.0064, 30.5670)
Luminance	0.1701 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B94 #944C33

analogous

#33947D #337B94 #334B94

triadic

#337B94 #94337B #7B9433

tetradic

#337B94 #7D3394 #944C33 #4B9433

square

#337B94 #7D3394 #944C33 #4B9433

split-complementary

#337B94 #94334B #947D33

monochromatic

#142F39 #235566 #337B94 #45A0BF #73B7CF

Accessibility & contrast

On white

4.77

#337B94 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#337B94 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B94

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B94	#FFFFFF	#000000	##FFFFFF
##337B94	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7895

Deuteranopia (green-blind)

#5F6E94

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #337b94;
/* rgb */ color: rgb(51, 123, 148);
/* oklch */ color: oklch(54.8% 0.081 224.2);

Tailwind

colors: {
  custom: {
    50: '#76a1b3',
    500: '#337b94',
    950: '#000000',
  },
}

SCSS

$custom: #337b94;
$custom-light: #76a1b3;
$custom-dark: #000000;

JSON

{
  "hex": "#337b94",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 148
  },
  "hsl": {
    "h": 195.464,
    "s": 48.744,
    "l": 39.02
  },
  "oklch": {
    "l": 0.5482,
    "c": 0.08067,
    "h": 224.2
  },
  "luminance": 0.17008
}

Semantic roles & 50–950 ramp

primary

#337B94

secondary

#B77F6C

accent

#734FD8

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090F11

muted

#7B7E80

Preview Lab

Preview with #337B94

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

Preview Lab → · Contrast checker → · Palette generator →