#3A729B#3A729B

#3A729B is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.2% C 0.088 H 242.6°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3A729B
RGB	rgb(58, 114, 155)
HSL	hsl(205, 46%, 42%)
HSV	hsv(205, 63%, 61%)
CMYK	cmyk(62.6%, 26.5%, 0%, 39.2%)
CIE-LAB	lab(46.04, -5.41, -27.69)
CIE-LCH	lch(46.04, 28.22, 258.94°)
OKLab	oklab(53.22% -0.0403 -0.0778)
OKLCH	oklch(53.22% 0.088 242.6)
XYZ	xyz(13.6764, 15.2994, 33.2363)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A729B #9B633A

analogous

#3A9B94 #3A729B #3A429B

triadic

#3A729B #9B3A72 #729B3A

tetradic

#3A729B #943A9B #9B633A #429B3A

square

#3A729B #943A9B #9B633A #429B3A

split-complementary

#3A729B #9B3A42 #9B943A

monochromatic

#193042 #29516E #3A729B #5391BF #80AECF

Accessibility & contrast

On white

5.17

#3A729B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#3A729B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A729B

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A729B	#FFFFFF	#000000	##FFFFFF
##3A729B	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#60729D

Deuteranopia (green-blind)

#53699A

Tritanopia (blue-blind)

#007C80

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3a729b;
/* rgb */ color: rgb(58, 114, 155);
/* oklch */ color: oklch(53.2% 0.088 242.6);

Tailwind

colors: {
  custom: {
    50: '#799ab8',
    500: '#3a729b',
    950: '#000000',
  },
}

SCSS

$custom: #3a729b;
$custom-light: #799ab8;
$custom-dark: #000000;

JSON

{
  "hex": "#3a729b",
  "rgb": {
    "r": 58,
    "g": 114,
    "b": 155
  },
  "hsl": {
    "h": 205.361,
    "s": 45.54,
    "l": 41.765
  },
  "oklch": {
    "l": 0.53219,
    "c": 0.08766,
    "h": 242.6
  },
  "luminance": 0.15301
}

Semantic roles & 50–950 ramp

primary

#3A729B

secondary

#B99378

accent

#8A53D5

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#0A0E11

muted

#7C7E80

Preview Lab

Preview with #3A729B

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

Preview Lab → · Contrast checker → · Palette generator →