#2D728E#2D728E

#2D728E is a mid, moderate cyan. Relative luminance 0.145; OKLCH L 52.1% C 0.081 H 228.3°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#2D728E
RGB	rgb(45, 114, 142)
HSL	hsl(197, 52%, 37%)
HSV	hsv(197, 68%, 56%)
CMYK	cmyk(68.3%, 19.7%, 0%, 44.3%)
CIE-LAB	lab(45.00, -12.25, -21.64)
CIE-LCH	lch(45.00, 24.87, 240.48°)
OKLab	oklab(52.08% -0.054 -0.0606)
OKLCH	oklch(52.08% 0.081 228.3)
XYZ	xyz(11.9800, 14.5442, 27.7619)
Luminance	0.1455 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D728E #8E492D

analogous

#2D8E7A #2D728E #2D418E

triadic

#2D728E #8E2D72 #728E2D

tetradic

#2D728E #7A2D8E #8E492D #418E2D

square

#2D728E #7A2D8E #8E492D #418E2D

split-complementary

#2D728E #8E2D41 #8E7A2D

monochromatic

#102731 #1E4D60 #2D728E #3C97BC #67B1CF

Accessibility & contrast

On white

5.37

#2D728E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#2D728E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D728E

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D728E	#FFFFFF	#000000	##FFFFFF
##2D728E	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63708F

Deuteranopia (green-blind)

#56668E

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #2d728e;
/* rgb */ color: rgb(45, 114, 142);
/* oklch */ color: oklch(52.1% 0.081 228.3);

Tailwind

colors: {
  custom: {
    50: '#729aaf',
    500: '#2d728e',
    950: '#000000',
  },
}

SCSS

$custom: #2d728e;
$custom-light: #729aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#2d728e",
  "rgb": {
    "r": 45,
    "g": 114,
    "b": 142
  },
  "hsl": {
    "h": 197.32,
    "s": 51.872,
    "l": 36.667
  },
  "oklch": {
    "l": 0.52075,
    "c": 0.08117,
    "h": 228.3
  },
  "luminance": 0.14546
}

Semantic roles & 50–950 ramp

primary

#2D728E

secondary

#B57A61

accent

#764CDB

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #2D728E

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

Preview Lab → · Contrast checker → · Palette generator →