#337397#337397

#337397 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.0% C 0.086 H 236.3°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#337397
RGB	rgb(51, 115, 151)
HSL	hsl(202, 50%, 40%)
HSV	hsv(202, 66%, 59%)
CMYK	cmyk(66.2%, 23.8%, 0%, 40.8%)
CIE-LAB	lab(45.90, -8.69, -25.57)
CIE-LCH	lch(45.90, 27.00, 251.23°)
OKLab	oklab(52.98% -0.0479 -0.0718)
OKLCH	oklch(52.98% 0.086 236.3)
XYZ	xyz(13.0797, 15.1983, 31.5164)
Luminance	0.1520 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337397 #975733

analogous

#339789 #337397 #334197

triadic

#337397 #973373 #739733

tetradic

#337397 #893397 #975733 #419733

square

#337397 #893397 #975733 #419733

split-complementary

#337397 #973341 #978933

monochromatic

#142D3C #245069 #337397 #4795C1 #74AFD0

Accessibility & contrast

On white

5.20

#337397 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#337397 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337397

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337397	#FFFFFF	#000000	##FFFFFF
##337397	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627299

Deuteranopia (green-blind)

#546896

Tritanopia (blue-blind)

#007C7F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337397;
/* rgb */ color: rgb(51, 115, 151);
/* oklch */ color: oklch(53.0% 0.086 236.3);

Tailwind

colors: {
  custom: {
    50: '#769bb5',
    500: '#337397',
    950: '#000000',
  },
}

SCSS

$custom: #337397;
$custom-light: #769bb5;
$custom-dark: #000000;

JSON

{
  "hex": "#337397",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 151
  },
  "hsl": {
    "h": 201.6,
    "s": 49.505,
    "l": 39.608
  },
  "oklch": {
    "l": 0.52978,
    "c": 0.08627,
    "h": 236.3
  },
  "luminance": 0.152
}

Semantic roles & 50–950 ramp

primary

#337397

secondary

#B8886D

accent

#814FD9

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #337397

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

Preview Lab → · Contrast checker → · Palette generator →