#337189#337189

#337189 is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 51.8% C 0.074 H 226.3°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#337189
RGB	rgb(51, 113, 137)
HSL	hsl(197, 46%, 37%)
HSV	hsv(197, 63%, 54%)
CMYK	cmyk(62.8%, 17.5%, 0%, 46.3%)
CIE-LAB	lab(44.69, -12.26, -19.14)
CIE-LCH	lch(44.69, 22.73, 237.35°)
OKLab	oklab(51.81% -0.051 -0.0533)
OKLCH	oklch(51.81% 0.074 226.3)
XYZ	xyz(11.7840, 14.3190, 25.8049)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337189 #894B33

analogous

#338976 #337189 #334689

triadic

#337189 #893371 #718933

tetradic

#337189 #763389 #894B33 #468933

square

#337189 #763389 #894B33 #468933

split-complementary

#337189 #893346 #897633

monochromatic

#122730 #224C5C #337189 #4496B6 #6EAFC9

Accessibility & contrast

On white

5.43

#337189 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#337189 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337189

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337189	#FFFFFF	#000000	##FFFFFF
##337189	1.00	5.43	3.86	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646F8A

Deuteranopia (green-blind)

#586689

Tritanopia (blue-blind)

#007879

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #337189;
/* rgb */ color: rgb(51, 113, 137);
/* oklch */ color: oklch(51.8% 0.074 226.3);

Tailwind

colors: {
  custom: {
    50: '#7499ab',
    500: '#337189',
    950: '#000000',
  },
}

SCSS

$custom: #337189;
$custom-light: #7499ab;
$custom-dark: #000000;

JSON

{
  "hex": "#337189",
  "rgb": {
    "r": 51,
    "g": 113,
    "b": 137
  },
  "hsl": {
    "h": 196.744,
    "s": 45.745,
    "l": 36.863
  },
  "oklch": {
    "l": 0.51812,
    "c": 0.07378,
    "h": 226.3
  },
  "luminance": 0.1432
}

Semantic roles & 50–950 ramp

primary

#337189

secondary

#B17C67

accent

#7752D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #337189

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

Preview Lab → · Contrast checker → · Palette generator →