#1D728E#1D728E

#1D728E is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.6% C 0.088 H 225.1°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#1D728E
RGB	rgb(29, 114, 142)
HSL	hsl(195, 66%, 34%)
HSV	hsv(195, 80%, 56%)
CMYK	cmyk(79.6%, 19.7%, 0%, 44.3%)
CIE-LAB	lab(44.59, -14.53, -22.32)
CIE-LCH	lch(44.59, 26.64, 236.94°)
OKLab	oklab(51.62% -0.0623 -0.0626)
OKLCH	oklch(51.62% 0.088 225.1)
XYZ	xyz(11.4045, 14.2474, 27.7349)
Luminance	0.1425 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D728E #8E391D

analogous

#1D8E71 #1D728E #1D398E

triadic

#1D728E #8E1D72 #728E1D

tetradic

#1D728E #711D8E #8E391D #398E1D

square

#1D728E #711D8E #8E391D #398E1D

split-complementary

#1D728E #8E1D39 #8E711D

monochromatic

#082028 #13495B #1D728E #279BC1 #4BB7DA

Accessibility & contrast

On white

5.45

#1D728E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#1D728E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D728E

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D728E	#FFFFFF	#000000	##FFFFFF
##1D728E	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#63708F

Deuteranopia (green-blind)

#54658E

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1d728e;
/* rgb */ color: rgb(29, 114, 142);
/* oklch */ color: oklch(51.6% 0.088 225.1);

Tailwind

colors: {
  custom: {
    50: '#6c9aaf',
    500: '#1d728e',
    950: '#000000',
  },
}

SCSS

$custom: #1d728e;
$custom-light: #6c9aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#1d728e",
  "rgb": {
    "r": 29,
    "g": 114,
    "b": 142
  },
  "hsl": {
    "h": 194.867,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.51622,
    "c": 0.08833,
    "h": 225.1
  },
  "luminance": 0.14249
}

Semantic roles & 50–950 ramp

primary

#1D728E

secondary

#BD674A

accent

#693FE9

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1D728E

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

Preview Lab → · Contrast checker → · Palette generator →