#337191#337191

#337191 is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.2% C 0.081 H 233.8°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#337191
RGB	rgb(51, 113, 145)
HSL	hsl(200, 48%, 38%)
HSV	hsv(200, 65%, 57%)
CMYK	cmyk(64.8%, 22.1%, 0%, 43.1%)
CIE-LAB	lab(45.02, -9.58, -23.38)
CIE-LCH	lch(45.02, 25.27, 247.73°)
OKLab	oklab(52.19% -0.0479 -0.0655)
OKLCH	oklch(52.19% 0.081 233.8)
XYZ	xyz(12.3792, 14.5571, 28.9400)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337191 #915333

analogous

#339182 #337191 #334291

triadic

#337191 #913371 #719133

tetradic

#337191 #823391 #915333 #429133

square

#337191 #823391 #915333 #429133

split-complementary

#337191 #913342 #918233

monochromatic

#132A36 #234E64 #337191 #4494BD #71AECD

Accessibility & contrast

On white

5.37

#337191 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#337191 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337191

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337191	#FFFFFF	#000000	##FFFFFF
##337191	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627093

Deuteranopia (green-blind)

#546691

Tritanopia (blue-blind)

#00797C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #337191;
/* rgb */ color: rgb(51, 113, 145);
/* oklch */ color: oklch(52.2% 0.081 233.8);

Tailwind

colors: {
  custom: {
    50: '#7599b1',
    500: '#337191',
    950: '#000000',
  },
}

SCSS

$custom: #337191;
$custom-light: #7599b1;
$custom-dark: #000000;

JSON

{
  "hex": "#337191",
  "rgb": {
    "r": 51,
    "g": 113,
    "b": 145
  },
  "hsl": {
    "h": 200.426,
    "s": 47.959,
    "l": 38.431
  },
  "oklch": {
    "l": 0.52189,
    "c": 0.08112,
    "h": 233.8
  },
  "luminance": 0.14558
}

Semantic roles & 50–950 ramp

primary

#337191

secondary

#B5846B

accent

#7E50D8

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #337191

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

Preview Lab → · Contrast checker → · Palette generator →