#337390#337390

#337390 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.6% C 0.079 H 230.5°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#337390
RGB	rgb(51, 115, 144)
HSL	hsl(199, 48%, 38%)
HSV	hsv(199, 65%, 56%)
CMYK	cmyk(64.6%, 20.1%, 0%, 43.5%)
CIE-LAB	lab(45.60, -11.07, -21.89)
CIE-LCH	lch(45.60, 24.53, 243.16°)
OKLab	oklab(52.64% -0.0505 -0.0612)
OKLCH	oklch(52.64% 0.079 230.5)
XYZ	xyz(12.5280, 14.9776, 28.6109)
Luminance	0.1498 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337390 #905033

analogous

#33907E #337390 #334490

triadic

#337390 #903373 #739033

tetradic

#337390 #7E3390 #905033 #449033

square

#337390 #7E3390 #905033 #449033

split-complementary

#337390 #903344 #907E33

monochromatic

#132B36 #234F63 #337390 #4497BD #71B0CD

Accessibility & contrast

On white

5.26

#337390 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#337390 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337390

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337390	#FFFFFF	#000000	##FFFFFF
##337390	1.00	5.26	4.00	5.26
#FFFFFF	5.26	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647191

Deuteranopia (green-blind)

#576890

Tritanopia (blue-blind)

#007B7D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #337390;
/* rgb */ color: rgb(51, 115, 144);
/* oklch */ color: oklch(52.6% 0.079 230.5);

Tailwind

colors: {
  custom: {
    50: '#759bb0',
    500: '#337390',
    950: '#000000',
  },
}

SCSS

$custom: #337390;
$custom-light: #759bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#337390",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 144
  },
  "hsl": {
    "h": 198.71,
    "s": 47.692,
    "l": 38.235
  },
  "oklch": {
    "l": 0.52639,
    "c": 0.07935,
    "h": 230.5
  },
  "luminance": 0.14979
}

Semantic roles & 50–950 ramp

primary

#337390

secondary

#B5816A

accent

#7B51D7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #337390

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

Preview Lab → · Contrast checker → · Palette generator →