#39748C#39748C

#39748C is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 52.9% C 0.072 H 227.1°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#39748C
RGB	rgb(57, 116, 140)
HSL	hsl(197, 42%, 39%)
HSV	hsv(197, 59%, 55%)
CMYK	cmyk(59.3%, 17.1%, 0%, 45.1%)
CIE-LAB	lab(45.98, -11.77, -18.92)
CIE-LCH	lch(45.98, 22.28, 238.11°)
OKLab	oklab(52.95% -0.0489 -0.0527)
OKLCH	oklch(52.95% 0.072 227.1)
XYZ	xyz(12.6645, 15.2529, 27.0825)
Luminance	0.1525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39748C #8C5139

analogous

#398C7A #39748C #394A8C

triadic

#39748C #8C3974 #748C39

tetradic

#39748C #7A398C #8C5139 #4A8C39

square

#39748C #7A398C #8C5139 #4A8C39

split-complementary

#39748C #8C394A #8C7A39

monochromatic

#162C35 #275061 #39748C #4C97B6 #78B1C8

Accessibility & contrast

On white

5.18

#39748C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#39748C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39748C

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39748C	#FFFFFF	#000000	##FFFFFF
##39748C	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67728D

Deuteranopia (green-blind)

#5B698C

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #39748c;
/* rgb */ color: rgb(57, 116, 140);
/* oklch */ color: oklch(52.9% 0.072 227.1);

Tailwind

colors: {
  custom: {
    50: '#779cad',
    500: '#39748c',
    950: '#000000',
  },
}

SCSS

$custom: #39748c;
$custom-light: #779cad;
$custom-dark: #000000;

JSON

{
  "hex": "#39748c",
  "rgb": {
    "r": 57,
    "g": 116,
    "b": 140
  },
  "hsl": {
    "h": 197.349,
    "s": 42.132,
    "l": 38.627
  },
  "oklch": {
    "l": 0.52947,
    "c": 0.0719,
    "h": 227.1
  },
  "luminance": 0.15254
}

Semantic roles & 50–950 ramp

primary

#39748C

secondary

#B18370

accent

#7A56D2

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #39748C

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

Preview Lab → · Contrast checker → · Palette generator →