#1D728D#1D728D

#1D728D is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.6% C 0.088 H 224.3°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#1D728D
RGB	rgb(29, 114, 141)
HSL	hsl(194, 66%, 33%)
HSV	hsv(194, 79%, 55%)
CMYK	cmyk(79.4%, 19.1%, 0%, 44.7%)
CIE-LAB	lab(44.54, -14.89, -21.79)
CIE-LCH	lch(44.54, 26.39, 235.66°)
OKLab	oklab(51.57% -0.0627 -0.0611)
OKLCH	oklch(51.57% 0.088 224.3)
XYZ	xyz(11.3297, 14.2175, 27.3413)
Luminance	0.1422 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D728D #8D381D

analogous

#1D8D70 #1D728D #1D3A8D

triadic

#1D728D #8D1D72 #728D1D

tetradic

#1D728D #701D8D #8D381D #3A8D1D

square

#1D728D #701D8D #8D381D #3A8D1D

split-complementary

#1D728D #8D1D3A #8D701D

monochromatic

#082027 #13495A #1D728D #279BC0 #4BB7DA

Accessibility & contrast

On white

5.46

#1D728D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#1D728D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D728D

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D728D	#FFFFFF	#000000	##FFFFFF
##1D728D	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636F8E

Deuteranopia (green-blind)

#54658D

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1d728d;
/* rgb */ color: rgb(29, 114, 141);
/* oklch */ color: oklch(51.6% 0.088 224.3);

Tailwind

colors: {
  custom: {
    50: '#6c9aae',
    500: '#1d728d',
    950: '#000000',
  },
}

SCSS

$custom: #1d728d;
$custom-light: #6c9aae;
$custom-dark: #000000;

JSON

{
  "hex": "#1d728d",
  "rgb": {
    "r": 29,
    "g": 114,
    "b": 141
  },
  "hsl": {
    "h": 194.464,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.51574,
    "c": 0.08754,
    "h": 224.3
  },
  "luminance": 0.14219
}

Semantic roles & 50–950 ramp

primary

#1D728D

secondary

#BC654A

accent

#683FE9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1D728D

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

Preview Lab → · Contrast checker → · Palette generator →