#39799D#39799D

#39799D is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.0% C 0.086 H 236.0°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#39799D
RGB	rgb(57, 121, 157)
HSL	hsl(202, 47%, 42%)
HSV	hsv(202, 64%, 62%)
CMYK	cmyk(63.7%, 22.9%, 0%, 38.4%)
CIE-LAB	lab(48.23, -9.03, -25.47)
CIE-LCH	lch(48.23, 27.02, 250.47°)
OKLab	oklab(54.97% -0.0482 -0.0714)
OKLCH	oklch(54.97% 0.086 236)
XYZ	xyz(14.6082, 16.9775, 34.3989)
Luminance	0.1698 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39799D #9D5D39

analogous

#399D8F #39799D #39479D

triadic

#39799D #9D3979 #799D39

tetradic

#39799D #8F399D #9D5D39 #479D39

square

#39799D #8F399D #9D5D39 #479D39

split-complementary

#39799D #9D3947 #9D8F39

monochromatic

#183443 #295670 #39799D #5399C0 #80B4D1

Accessibility & contrast

On white

4.78

#39799D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#39799D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39799D

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39799D	#FFFFFF	#000000	##FFFFFF
##39799D	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68789F

Deuteranopia (green-blind)

#5A6E9C

Tritanopia (blue-blind)

#008285

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #39799d;
/* rgb */ color: rgb(57, 121, 157);
/* oklch */ color: oklch(55.0% 0.086 236.0);

Tailwind

colors: {
  custom: {
    50: '#7a9fba',
    500: '#39799d',
    950: '#000000',
  },
}

SCSS

$custom: #39799d;
$custom-light: #7a9fba;
$custom-dark: #000000;

JSON

{
  "hex": "#39799d",
  "rgb": {
    "r": 57,
    "g": 121,
    "b": 157
  },
  "hsl": {
    "h": 201.6,
    "s": 46.729,
    "l": 41.961
  },
  "oklch": {
    "l": 0.54973,
    "c": 0.08615,
    "h": 236
  },
  "luminance": 0.16979
}

Semantic roles & 50–950 ramp

primary

#39799D

secondary

#BA9078

accent

#8151D6

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #39799D

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

Preview Lab → · Contrast checker → · Palette generator →