#39798B#39798B

#39798B is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.2% C 0.071 H 218.8°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#39798B
RGB	rgb(57, 121, 139)
HSL	hsl(193, 42%, 38%)
HSV	hsv(193, 59%, 55%)
CMYK	cmyk(59%, 12.9%, 0%, 45.5%)
CIE-LAB	lab(47.50, -14.91, -15.99)
CIE-LCH	lch(47.50, 21.86, 227.01°)
OKLab	oklab(54.15% -0.0552 -0.0444)
OKLCH	oklch(54.15% 0.071 218.8)
XYZ	xyz(13.1831, 16.4074, 26.8933)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39798B #8B4B39

analogous

#398B74 #39798B #39508B

triadic

#39798B #8B3979 #798B39

tetradic

#39798B #74398B #8B4B39 #508B39

square

#39798B #74398B #8B4B39 #508B39

split-complementary

#39798B #8B3950 #8B7439

monochromatic

#152D34 #275360 #39798B #4C9EB5 #77B6C7

Accessibility & contrast

On white

4.90

#39798B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#39798B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39798B

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39798B	#FFFFFF	#000000	##FFFFFF
##39798B	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E768C

Deuteranopia (green-blind)

#616D8B

Tritanopia (blue-blind)

#007F7F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #39798b;
/* rgb */ color: rgb(57, 121, 139);
/* oklch */ color: oklch(54.2% 0.071 218.8);

Tailwind

colors: {
  custom: {
    50: '#779fad',
    500: '#39798b',
    950: '#000000',
  },
}

SCSS

$custom: #39798b;
$custom-light: #779fad;
$custom-dark: #000000;

JSON

{
  "hex": "#39798b",
  "rgb": {
    "r": 57,
    "g": 121,
    "b": 139
  },
  "hsl": {
    "h": 193.171,
    "s": 41.837,
    "l": 38.431
  },
  "oklch": {
    "l": 0.54153,
    "c": 0.07086,
    "h": 218.8
  },
  "luminance": 0.16409
}

Semantic roles & 50–950 ramp

primary

#39798B

secondary

#B07E6F

accent

#7156D2

background

#F7F9FA

surface

#EEF2F4

border

#C9CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #39798B

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

Preview Lab → · Contrast checker → · Palette generator →