#39758C#39758C

#39758C is a mid, moderate cyan. Relative luminance 0.155; OKLCH L 53.2% C 0.072 H 225.7°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#39758C
RGB	rgb(57, 117, 140)
HSL	hsl(197, 42%, 39%)
HSV	hsv(197, 59%, 55%)
CMYK	cmyk(59.3%, 16.4%, 0%, 45.1%)
CIE-LAB	lab(46.29, -12.34, -18.44)
CIE-LCH	lch(46.29, 22.19, 236.21°)
OKLab	oklab(53.2% -0.0501 -0.0513)
OKLCH	oklch(53.2% 0.072 225.7)
XYZ	xyz(12.7804, 15.4847, 27.1212)
Luminance	0.1549 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39758C #8C5039

analogous

#398C79 #39758C #394B8C

triadic

#39758C #8C3975 #758C39

tetradic

#39758C #79398C #8C5039 #4B8C39

square

#39758C #79398C #8C5039 #4B8C39

split-complementary

#39758C #8C394B #8C7939

monochromatic

#162C35 #275161 #39758C #4C99B6 #78B2C8

Accessibility & contrast

On white

5.13

#39758C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#39758C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39758C

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39758C	#FFFFFF	#000000	##FFFFFF
##39758C	1.00	5.13	4.10	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68738D

Deuteranopia (green-blind)

#5D6A8C

Tritanopia (blue-blind)

#007C7C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #39758c;
/* rgb */ color: rgb(57, 117, 140);
/* oklch */ color: oklch(53.2% 0.072 225.7);

Tailwind

colors: {
  custom: {
    50: '#779cad',
    500: '#39758c',
    950: '#000000',
  },
}

SCSS

$custom: #39758c;
$custom-light: #779cad;
$custom-dark: #000000;

JSON

{
  "hex": "#39758c",
  "rgb": {
    "r": 57,
    "g": 117,
    "b": 140
  },
  "hsl": {
    "h": 196.627,
    "s": 42.132,
    "l": 38.627
  },
  "oklch": {
    "l": 0.53196,
    "c": 0.07173,
    "h": 225.7
  },
  "luminance": 0.15486
}

Semantic roles & 50–950 ramp

primary

#39758C

secondary

#B18270

accent

#7856D2

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #39758C

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

Preview Lab → · Contrast checker → · Palette generator →