#39728A#39728A

#39728A is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.4% C 0.071 H 227.9°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#39728A
RGB	rgb(57, 114, 138)
HSL	hsl(198, 42%, 38%)
HSV	hsv(198, 59%, 54%)
CMYK	cmyk(58.7%, 17.4%, 0%, 45.9%)
CIE-LAB	lab(45.27, -11.27, -18.81)
CIE-LCH	lch(45.27, 21.93, 239.07°)
OKLab	oklab(52.36% -0.0474 -0.0524)
OKLCH	oklch(52.36% 0.071 227.9)
XYZ	xyz(12.2903, 14.7383, 26.2369)
Luminance	0.1474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39728A #8A5139

analogous

#398A79 #39728A #39498A

triadic

#39728A #8A3972 #728A39

tetradic

#39728A #79398A #8A5139 #498A39

square

#39728A #79398A #8A5139 #498A39

split-complementary

#39728A #8A3949 #8A7939

monochromatic

#152A33 #274E5F #39728A #4B96B5 #77AFC7

Accessibility & contrast

On white

5.32

#39728A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#39728A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39728A

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39728A	#FFFFFF	#000000	##FFFFFF
##39728A	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#65708B

Deuteranopia (green-blind)

#5A678A

Tritanopia (blue-blind)

#00797A

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #39728a;
/* rgb */ color: rgb(57, 114, 138);
/* oklch */ color: oklch(52.4% 0.071 227.9);

Tailwind

colors: {
  custom: {
    50: '#779aac',
    500: '#39728a',
    950: '#000000',
  },
}

SCSS

$custom: #39728a;
$custom-light: #779aac;
$custom-dark: #000000;

JSON

{
  "hex": "#39728a",
  "rgb": {
    "r": 57,
    "g": 114,
    "b": 138
  },
  "hsl": {
    "h": 197.778,
    "s": 41.538,
    "l": 38.235
  },
  "oklch": {
    "l": 0.52358,
    "c": 0.07062,
    "h": 227.9
  },
  "luminance": 0.14739
}

Semantic roles & 50–950 ramp

primary

#39728A

secondary

#B0826F

accent

#7B56D1

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #39728A

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

Preview Lab → · Contrast checker → · Palette generator →