#1C728E#1C728E

#1C728E is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.6% C 0.089 H 225.0°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#1C728E
RGB	rgb(28, 114, 142)
HSL	hsl(195, 67%, 33%)
HSV	hsv(195, 80%, 56%)
CMYK	cmyk(80.3%, 19.7%, 0%, 44.3%)
CIE-LAB	lab(44.57, -14.65, -22.36)
CIE-LCH	lch(44.57, 26.73, 236.77°)
OKLab	oklab(51.6% -0.0627 -0.0627)
OKLCH	oklch(51.6% 0.089 225)
XYZ	xyz(11.3767, 14.2331, 27.7336)
Luminance	0.1423 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C728E #8E381C

analogous

#1C8E71 #1C728E #1C398E

triadic

#1C728E #8E1C72 #728E1C

tetradic

#1C728E #711C8E #8E381C #398E1C

square

#1C728E #711C8E #8E381C #398E1C

split-complementary

#1C728E #8E1C39 #8E711C

monochromatic

#082028 #12495B #1C728E #269BC1 #49B7DB

Accessibility & contrast

On white

5.46

#1C728E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#1C728E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C728E

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C728E	#FFFFFF	#000000	##FFFFFF
##1C728E	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636F8F

Deuteranopia (green-blind)

#53658E

Tritanopia (blue-blind)

#007A7B

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1c728e;
/* rgb */ color: rgb(28, 114, 142);
/* oklch */ color: oklch(51.6% 0.089 225.0);

Tailwind

colors: {
  custom: {
    50: '#6c9aaf',
    500: '#1c728e',
    950: '#000000',
  },
}

SCSS

$custom: #1c728e;
$custom-light: #6c9aaf;
$custom-dark: #000000;

JSON

{
  "hex": "#1c728e",
  "rgb": {
    "r": 28,
    "g": 114,
    "b": 142
  },
  "hsl": {
    "h": 194.737,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.516,
    "c": 0.08869,
    "h": 225
  },
  "luminance": 0.14234
}

Semantic roles & 50–950 ramp

primary

#1C728E

secondary

#BD6549

accent

#683EEA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1C728E

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

Preview Lab → · Contrast checker → · Palette generator →