#39729F#39729F

#39729F is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.4% C 0.093 H 244.7°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#39729F
RGB	rgb(57, 114, 159)
HSL	hsl(206, 47%, 42%)
HSV	hsv(206, 64%, 62%)
CMYK	cmyk(64.2%, 28.3%, 0%, 37.6%)
CIE-LAB	lab(46.19, -4.23, -29.83)
CIE-LCH	lch(46.19, 30.13, 261.92°)
OKLab	oklab(53.38% -0.0398 -0.084)
OKLCH	oklch(53.38% 0.093 244.7)
XYZ	xyz(13.9603, 15.4063, 35.0322)
Luminance	0.1541 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39729F #9F6639

analogous

#399F99 #39729F #393F9F

triadic

#39729F #9F3972 #729F39

tetradic

#39729F #99399F #9F6639 #3F9F39

square

#39729F #99399F #9F6639 #3F9F39

split-complementary

#39729F #9F393F #9F9939

monochromatic

#193145 #295272 #39729F #5491C2 #81AED2

Accessibility & contrast

On white

5.15

#39729F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#39729F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39729F

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39729F	#FFFFFF	#000000	##FFFFFF
##39729F	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E73A1

Deuteranopia (green-blind)

#50699E

Tritanopia (blue-blind)

#007D82

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #39729f;
/* rgb */ color: rgb(57, 114, 159);
/* oklch */ color: oklch(53.4% 0.093 244.7);

Tailwind

colors: {
  custom: {
    50: '#7a9abb',
    500: '#39729f',
    950: '#000000',
  },
}

SCSS

$custom: #39729f;
$custom-light: #7a9abb;
$custom-dark: #000000;

JSON

{
  "hex": "#39729f",
  "rgb": {
    "r": 57,
    "g": 114,
    "b": 159
  },
  "hsl": {
    "h": 206.471,
    "s": 47.222,
    "l": 42.353
  },
  "oklch": {
    "l": 0.53383,
    "c": 0.09295,
    "h": 244.7
  },
  "luminance": 0.15408
}

Semantic roles & 50–950 ramp

primary

#39729F

secondary

#BB9678

accent

#8C51D7

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #39729F

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

Preview Lab → · Contrast checker → · Palette generator →