#337597#337597

#337597 is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.5% C 0.085 H 234.0°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#337597
RGB	rgb(51, 117, 151)
HSL	hsl(200, 50%, 40%)
HSV	hsv(200, 66%, 59%)
CMYK	cmyk(66.2%, 22.5%, 0%, 40.8%)
CIE-LAB	lab(46.52, -9.85, -24.61)
CIE-LCH	lch(46.52, 26.50, 248.18°)
OKLab	oklab(53.47% -0.0501 -0.069)
OKLCH	oklch(53.47% 0.085 234)
XYZ	xyz(13.3103, 15.6594, 31.5933)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337597 #975533

analogous

#339787 #337597 #334397

triadic

#337597 #973375 #759733

tetradic

#337597 #873397 #975533 #439733

square

#337597 #873397 #975533 #439733

split-complementary

#337597 #973343 #978733

monochromatic

#142E3C #245269 #337597 #4797C1 #74B1D0

Accessibility & contrast

On white

5.08

#337597 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#337597 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337597

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337597	#FFFFFF	#000000	##FFFFFF
##337597	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657499

Deuteranopia (green-blind)

#576A96

Tritanopia (blue-blind)

#007E80

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337597;
/* rgb */ color: rgb(51, 117, 151);
/* oklch */ color: oklch(53.5% 0.085 234.0);

Tailwind

colors: {
  custom: {
    50: '#769cb5',
    500: '#337597',
    950: '#000000',
  },
}

SCSS

$custom: #337597;
$custom-light: #769cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#337597",
  "rgb": {
    "r": 51,
    "g": 117,
    "b": 151
  },
  "hsl": {
    "h": 200.4,
    "s": 49.505,
    "l": 39.608
  },
  "oklch": {
    "l": 0.5347,
    "c": 0.08524,
    "h": 234
  },
  "luminance": 0.15661
}

Semantic roles & 50–950 ramp

primary

#337597

secondary

#B8876D

accent

#7E4FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #337597

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

Preview Lab → · Contrast checker → · Palette generator →