#39688C#39688C

#39688C is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 50.0% C 0.077 H 243.3°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#39688C
RGB	rgb(57, 104, 140)
HSL	hsl(206, 42%, 39%)
HSV	hsv(206, 59%, 55%)
CMYK	cmyk(59.3%, 25.7%, 0%, 45.1%)
CIE-LAB	lab(42.25, -4.72, -24.67)
CIE-LCH	lch(42.25, 25.12, 259.17°)
OKLab	oklab(49.99% -0.0347 -0.0692)
OKLCH	oklch(49.99% 0.077 243.3)
XYZ	xyz(11.3695, 12.6629, 26.6509)
Luminance	0.1266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39688C #8C5D39

analogous

#398C86 #39688C #393E8C

triadic

#39688C #8C3968 #688C39

tetradic

#39688C #86398C #8C5D39 #3E8C39

square

#39688C #86398C #8C5D39 #3E8C39

split-complementary

#39688C #8C393E #8C8639

monochromatic

#162735 #274861 #39688C #4C88B6 #78A5C8

Accessibility & contrast

On white

5.94

#39688C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#39688C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39688C

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39688C	#FFFFFF	#000000	##FFFFFF
##39688C	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58688E

Deuteranopia (green-blind)

#4D608B

Tritanopia (blue-blind)

#007174

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #39688c;
/* rgb */ color: rgb(57, 104, 140);
/* oklch */ color: oklch(50.0% 0.077 243.3);

Tailwind

colors: {
  custom: {
    50: '#7793ad',
    500: '#39688c',
    950: '#000000',
  },
}

SCSS

$custom: #39688c;
$custom-light: #7793ad;
$custom-dark: #000000;

JSON

{
  "hex": "#39688c",
  "rgb": {
    "r": 57,
    "g": 104,
    "b": 140
  },
  "hsl": {
    "h": 206.024,
    "s": 42.132,
    "l": 38.627
  },
  "oklch": {
    "l": 0.49987,
    "c": 0.07741,
    "h": 243.3
  },
  "luminance": 0.12664
}

Semantic roles & 50–950 ramp

primary

#39688C

secondary

#B18C70

accent

#8C56D2

background

#F7F9FA

surface

#EDF1F4

border

#C8CBCE

text

#090D10

muted

#7B7E7F

Preview Lab

Preview with #39688C

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

Preview Lab → · Contrast checker → · Palette generator →