#4C729B#4C729B

#4C729B is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 54.1% C 0.078 H 251.2°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#4C729B
RGB	rgb(76, 114, 155)
HSL	hsl(211, 34%, 45%)
HSV	hsv(211, 51%, 61%)
CMYK	cmyk(51%, 26.5%, 0%, 39.2%)
CIE-LAB	lab(46.89, -1.41, -26.31)
CIE-LCH	lch(46.89, 26.35, 266.93°)
OKLab	oklab(54.12% -0.025 -0.0736)
OKLCH	oklch(54.12% 0.078 251.2)
XYZ	xyz(14.9122, 15.9366, 33.2943)
Luminance	0.1594 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C729B #9B754C

analogous

#4C999B #4C729B #4D4C9B

triadic

#4C729B #9B4C72 #729B4C

tetradic

#4C729B #9B4C99 #9B754C #4C9B4D

square

#4C729B #9B4C99 #9B754C #4C9B4D

split-complementary

#4C729B #9B4D4C #999B4C

monochromatic

#243649 #385472 #4C729B #6D91B7 #96B0CB

Accessibility & contrast

On white

5.01

#4C729B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#4C729B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C729B

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C729B	#FFFFFF	#000000	##FFFFFF
##4C729B	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#62749D

Deuteranopia (green-blind)

#586C9A

Tritanopia (blue-blind)

#267B80

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #4c729b;
/* rgb */ color: rgb(76, 114, 155);
/* oklch */ color: oklch(54.1% 0.078 251.2);

Tailwind

colors: {
  custom: {
    50: '#839ab8',
    500: '#4c729b',
    950: '#000000',
  },
}

SCSS

$custom: #4c729b;
$custom-light: #839ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#4c729b",
  "rgb": {
    "r": 76,
    "g": 114,
    "b": 155
  },
  "hsl": {
    "h": 211.139,
    "s": 34.199,
    "l": 45.294
  },
  "oklch": {
    "l": 0.5412,
    "c": 0.07774,
    "h": 251.2
  },
  "luminance": 0.15938
}

Semantic roles & 50–950 ramp

primary

#4C729B

secondary

#B8A28B

accent

#965ECA

background

#F8F9FB

surface

#EFF2F6

border

#CACCD0

text

#0B0E11

muted

#7C7E80

Preview Lab

Preview with #4C729B

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

Preview Lab → · Contrast checker → · Palette generator →