#39739A#39739A

#39739A is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.4% C 0.086 H 240.5°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#39739A
RGB	rgb(57, 115, 154)
HSL	hsl(204, 46%, 41%)
HSV	hsv(204, 63%, 60%)
CMYK	cmyk(63%, 25.3%, 0%, 39.6%)
CIE-LAB	lab(46.26, -6.54, -26.76)
CIE-LCH	lch(46.26, 27.55, 256.27°)
OKLab	oklab(53.37% -0.0426 -0.0751)
OKLCH	oklch(53.37% 0.086 240.5)
XYZ	xyz(13.6486, 15.4631, 32.8310)
Luminance	0.1546 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39739A #9A6039

analogous

#399A91 #39739A #39429A

triadic

#39739A #9A3973 #739A39

tetradic

#39739A #91399A #9A6039 #429A39

square

#39739A #91399A #9A6039 #429A39

split-complementary

#39739A #9A3942 #9A9139

monochromatic

#183041 #28526D #39739A #5193BF #7EAFCF

Accessibility & contrast

On white

5.13

#39739A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#39739A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39739A

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39739A	#FFFFFF	#000000	##FFFFFF
##39739A	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61739C

Deuteranopia (green-blind)

#546999

Tritanopia (blue-blind)

#007D80

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #39739a;
/* rgb */ color: rgb(57, 115, 154);
/* oklch */ color: oklch(53.4% 0.086 240.5);

Tailwind

colors: {
  custom: {
    50: '#799bb8',
    500: '#39739a',
    950: '#000000',
  },
}

SCSS

$custom: #39739a;
$custom-light: #799bb8;
$custom-dark: #000000;

JSON

{
  "hex": "#39739a",
  "rgb": {
    "r": 57,
    "g": 115,
    "b": 154
  },
  "hsl": {
    "h": 204.124,
    "s": 45.972,
    "l": 41.373
  },
  "oklch": {
    "l": 0.53368,
    "c": 0.08637,
    "h": 240.5
  },
  "luminance": 0.15464
}

Semantic roles & 50–950 ramp

primary

#39739A

secondary

#B99176

accent

#8752D6

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #39739A

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

Preview Lab → · Contrast checker → · Palette generator →