#3C729B#3C729B

#3C729B is a mid, moderate cyan. Relative luminance 0.154; OKLCH L 53.3% C 0.087 H 243.4°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#3C729B
RGB	rgb(60, 114, 155)
HSL	hsl(206, 44%, 42%)
HSV	hsv(206, 61%, 61%)
CMYK	cmyk(61.3%, 26.5%, 0%, 39.2%)
CIE-LAB	lab(46.12, -5.01, -27.56)
CIE-LCH	lch(46.12, 28.01, 259.69°)
OKLab	oklab(53.31% -0.0388 -0.0774)
OKLCH	oklch(53.31% 0.087 243.4)
XYZ	xyz(13.7950, 15.3605, 33.2419)
Luminance	0.1536 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C729B #9B653C

analogous

#3C9B95 #3C729B #3C429B

triadic

#3C729B #9B3C72 #729B3C

tetradic

#3C729B #953C9B #9B653C #429B3C

square

#3C729B #953C9B #9B653C #429B3C

split-complementary

#3C729B #9B3C42 #9B953C

monochromatic

#1A3143 #2B526F #3C729B #5691BE #83AECF

Accessibility & contrast

On white

5.16

#3C729B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#3C729B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C729B

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C729B	#FFFFFF	#000000	##FFFFFF
##3C729B	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60739D

Deuteranopia (green-blind)

#53699A

Tritanopia (blue-blind)

#007C80

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3c729b;
/* rgb */ color: rgb(60, 114, 155);
/* oklch */ color: oklch(53.3% 0.087 243.4);

Tailwind

colors: {
  custom: {
    50: '#7a9ab8',
    500: '#3c729b',
    950: '#000000',
  },
}

SCSS

$custom: #3c729b;
$custom-light: #7a9ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c729b",
  "rgb": {
    "r": 60,
    "g": 114,
    "b": 155
  },
  "hsl": {
    "h": 205.895,
    "s": 44.186,
    "l": 42.157
  },
  "oklch": {
    "l": 0.53307,
    "c": 0.0866,
    "h": 243.4
  },
  "luminance": 0.15362
}

Semantic roles & 50–950 ramp

primary

#3C729B

secondary

#B9957A

accent

#8B54D4

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3C729B

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

Preview Lab → · Contrast checker → · Palette generator →