#4C779B#4C779B

#4C779B is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.3% C 0.074 H 245.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4C779B
RGB	rgb(76, 119, 155)
HSL	hsl(207, 34%, 45%)
HSV	hsv(207, 51%, 61%)
CMYK	cmyk(51%, 23.2%, 0%, 39.2%)
CIE-LAB	lab(48.38, -4.38, -24.00)
CIE-LCH	lch(48.38, 24.40, 259.66°)
OKLab	oklab(55.29% -0.0313 -0.0669)
OKLCH	oklch(55.29% 0.074 245)
XYZ	xyz(15.4916, 17.0955, 33.4874)
Luminance	0.1710 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C779B #9B704C

analogous

#4C9B97 #4C779B #4C4F9B

triadic

#4C779B #9B4C77 #779B4C

tetradic

#4C779B #974C9B #9B704C #4F9B4C

square

#4C779B #974C9B #9B704C #4F9B4C

split-complementary

#4C779B #9B4C4F #9B974C

monochromatic

#243849 #385772 #4C779B #6D95B7 #96B3CB

Accessibility & contrast

On white

4.75

#4C779B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#4C779B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C779B

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C779B	#FFFFFF	#000000	##FFFFFF
##4C779B	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68779D

Deuteranopia (green-blind)

#5D6F9A

Tritanopia (blue-blind)

#248083

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4c779b;
/* rgb */ color: rgb(76, 119, 155);
/* oklch */ color: oklch(55.3% 0.074 245.0);

Tailwind

colors: {
  custom: {
    50: '#839eb8',
    500: '#4c779b',
    950: '#000000',
  },
}

SCSS

$custom: #4c779b;
$custom-light: #839eb8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c779b",
  "rgb": {
    "r": 76,
    "g": 119,
    "b": 155
  },
  "hsl": {
    "h": 207.342,
    "s": 34.199,
    "l": 45.294
  },
  "oklch": {
    "l": 0.55292,
    "c": 0.0739,
    "h": 245
  },
  "luminance": 0.17097
}

Semantic roles & 50–950 ramp

primary

#4C779B

secondary

#B89F8B

accent

#8F5ECA

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0E11

muted

#7C7E80

Preview Lab

Preview with #4C779B

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

Preview Lab → · Contrast checker → · Palette generator →