#15728F#15728F

#15728F is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.5% C 0.092 H 225.0°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#15728F
RGB	rgb(21, 114, 143)
HSL	hsl(194, 74%, 32%)
HSV	hsv(194, 85%, 56%)
CMYK	cmyk(85.3%, 20.3%, 0%, 43.9%)
CIE-LAB	lab(44.48, -14.98, -23.09)
CIE-LCH	lch(44.48, 27.52, 237.03°)
OKLab	oklab(51.51% -0.0648 -0.0648)
OKLCH	oklch(51.51% 0.092 225)
XYZ	xyz(11.2824, 14.1758, 28.1228)
Luminance	0.1418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#15728F #8F3215

analogous

#158F6F #15728F #15358F

triadic

#15728F #8F1572 #728F15

tetradic

#15728F #6F158F #8F3215 #358F15

square

#15728F #6F158F #8F3215 #358F15

split-complementary

#15728F #8F1535 #8F6F15

monochromatic

#051D24 #0D475A #15728F #1D9DC4 #3CBBE2

Accessibility & contrast

On white

5.48

#15728F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#15728F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15728F

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##15728F	#FFFFFF	#000000	##FFFFFF
##15728F	1.00	5.48	3.84	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626F90

Deuteranopia (green-blind)

#52648F

Tritanopia (blue-blind)

#007B7C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #15728f;
/* rgb */ color: rgb(21, 114, 143);
/* oklch */ color: oklch(51.5% 0.092 225.0);

Tailwind

colors: {
  custom: {
    50: '#6a9ab0',
    500: '#15728f',
    950: '#000000',
  },
}

SCSS

$custom: #15728f;
$custom-light: #6a9ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#15728f",
  "rgb": {
    "r": 21,
    "g": 114,
    "b": 143
  },
  "hsl": {
    "h": 194.262,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.51513,
    "c": 0.0917,
    "h": 225
  },
  "luminance": 0.14177
}

Semantic roles & 50–950 ramp

primary

#15728F

secondary

#C25D3E

accent

#6337F1

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E10

muted

#7A7E7F

Preview Lab

Preview with #15728F

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

Preview Lab → · Contrast checker → · Palette generator →