#337499#337499

#337499 is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.3% C 0.088 H 236.7°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#337499
RGB	rgb(51, 116, 153)
HSL	hsl(202, 50%, 40%)
HSV	hsv(202, 67%, 60%)
CMYK	cmyk(66.7%, 24.2%, 0%, 40%)
CIE-LAB	lab(46.30, -8.58, -26.13)
CIE-LCH	lch(46.30, 27.50, 251.81°)
OKLab	oklab(53.32% -0.0483 -0.0734)
OKLCH	oklch(53.32% 0.088 236.7)
XYZ	xyz(13.3582, 15.4931, 32.4173)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337499 #995833

analogous

#33998B #337499 #334199

triadic

#337499 #993374 #749933

tetradic

#337499 #8B3399 #995833 #419933

square

#337499 #8B3399 #995833 #419933

split-complementary

#337499 #993341 #998B33

monochromatic

#142E3D #24516B #337499 #4795C2 #75B0D1

Accessibility & contrast

On white

5.12

#337499 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#337499 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337499

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337499	#FFFFFF	#000000	##FFFFFF
##337499	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63739B

Deuteranopia (green-blind)

#556998

Tritanopia (blue-blind)

#007E81

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337499;
/* rgb */ color: rgb(51, 116, 153);
/* oklch */ color: oklch(53.3% 0.088 236.7);

Tailwind

colors: {
  custom: {
    50: '#769cb7',
    500: '#337499',
    950: '#000000',
  },
}

SCSS

$custom: #337499;
$custom-light: #769cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#337499",
  "rgb": {
    "r": 51,
    "g": 116,
    "b": 153
  },
  "hsl": {
    "h": 201.765,
    "s": 50,
    "l": 40
  },
  "oklch": {
    "l": 0.53323,
    "c": 0.08782,
    "h": 236.7
  },
  "luminance": 0.15494
}

Semantic roles & 50–950 ramp

primary

#337499

secondary

#B98A6E

accent

#814EDA

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #337499

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

Preview Lab → · Contrast checker → · Palette generator →