#39748D#39748D

#39748D is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.0% C 0.073 H 228.1°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#39748D
RGB	rgb(57, 116, 141)
HSL	hsl(198, 42%, 39%)
HSV	hsv(198, 60%, 55%)
CMYK	cmyk(59.6%, 17.7%, 0%, 44.7%)
CIE-LAB	lab(46.02, -11.45, -19.45)
CIE-LCH	lch(46.02, 22.57, 239.53°)
OKLab	oklab(52.99% -0.0486 -0.0542)
OKLCH	oklch(52.99% 0.073 228.1)
XYZ	xyz(12.7386, 15.2825, 27.4726)
Luminance	0.1528 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39748D #8D5239

analogous

#398D7C #39748D #394A8D

triadic

#39748D #8D3974 #748D39

tetradic

#39748D #7C398D #8D5239 #4A8D39

square

#39748D #7C398D #8D5239 #4A8D39

split-complementary

#39748D #8D394A #8D7C39

monochromatic

#162C36 #275061 #39748D #4C97B7 #78B0C8

Accessibility & contrast

On white

5.18

#39748D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#39748D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39748D

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39748D	#FFFFFF	#000000	##FFFFFF
##39748D	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67728E

Deuteranopia (green-blind)

#5B698D

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #39748d;
/* rgb */ color: rgb(57, 116, 141);
/* oklch */ color: oklch(53.0% 0.073 228.1);

Tailwind

colors: {
  custom: {
    50: '#779cae',
    500: '#39748d',
    950: '#000000',
  },
}

SCSS

$custom: #39748d;
$custom-light: #779cae;
$custom-dark: #000000;

JSON

{
  "hex": "#39748d",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 141
  },
  "hsl": {
    "h": 197.857,
    "s": 42.424,
    "l": 38.824
  },
  "oklch": {
    "l": 0.52992,
    "c": 0.07275,
    "h": 228.1
  },
  "luminance": 0.15284
}

Semantic roles & 50–950 ramp

primary

#39748D

secondary

#B28470

accent

#7B56D2

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #39748D

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

Preview Lab → · Contrast checker → · Palette generator →