#2D728F#2D728F

#2D728F is a mid, moderate cyan. Relative luminance 0.146; OKLCH L 52.1% C 0.082 H 229.2°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#2D728F
RGB	rgb(45, 114, 143)
HSL	hsl(198, 52%, 37%)
HSV	hsv(198, 69%, 56%)
CMYK	cmyk(68.5%, 20.3%, 0%, 43.9%)
CIE-LAB	lab(45.05, -11.91, -22.17)
CIE-LCH	lch(45.05, 25.17, 241.76°)
OKLab	oklab(52.12% -0.0536 -0.0621)
OKLCH	oklch(52.12% 0.082 229.2)
XYZ	xyz(12.0555, 14.5744, 28.1591)
Luminance	0.1458 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D728F #8F4A2D

analogous

#2D8F7B #2D728F #2D418F

triadic

#2D728F #8F2D72 #728F2D

tetradic

#2D728F #7B2D8F #8F4A2D #418F2D

square

#2D728F #7B2D8F #8F4A2D #418F2D

split-complementary

#2D728F #8F2D41 #8F7B2D

monochromatic

#102832 #1E4D60 #2D728F #3C97BE #67B0CF

Accessibility & contrast

On white

5.36

#2D728F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#2D728F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D728F

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D728F	#FFFFFF	#000000	##FFFFFF
##2D728F	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637090

Deuteranopia (green-blind)

#55668F

Tritanopia (blue-blind)

#007A7C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #2d728f;
/* rgb */ color: rgb(45, 114, 143);
/* oklch */ color: oklch(52.1% 0.082 229.2);

Tailwind

colors: {
  custom: {
    50: '#729ab0',
    500: '#2d728f',
    950: '#000000',
  },
}

SCSS

$custom: #2d728f;
$custom-light: #729ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#2d728f",
  "rgb": {
    "r": 45,
    "g": 114,
    "b": 143
  },
  "hsl": {
    "h": 197.755,
    "s": 52.128,
    "l": 36.863
  },
  "oklch": {
    "l": 0.52123,
    "c": 0.08204,
    "h": 229.2
  },
  "luminance": 0.14576
}

Semantic roles & 50–950 ramp

primary

#2D728F

secondary

#B67B62

accent

#774CDC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #2D728F

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

Preview Lab → · Contrast checker → · Palette generator →