#156579#156579

#156579 is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.1% C 0.079 H 219.3°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#156579
RGB	rgb(21, 101, 121)
HSL	hsl(192, 70%, 28%)
HSV	hsv(192, 83%, 47%)
CMYK	cmyk(82.6%, 16.5%, 0%, 52.5%)
CIE-LAB	lab(39.32, -15.62, -17.81)
CIE-LCH	lch(39.32, 23.69, 228.74°)
OKLab	oklab(47.06% -0.0608 -0.0498)
OKLCH	oklch(47.06% 0.079 219.3)
XYZ	xyz(8.4127, 10.8462, 19.7356)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#156579 #792915

analogous

#15795B #156579 #153379

triadic

#156579 #791565 #657915

tetradic

#156579 #5B1579 #792915 #337915

square

#156579 #5B1579 #792915 #337915

split-complementary

#156579 #791533 #795B15

monochromatic

#05161A #0C3945 #156579 #1E91AD #2EB8DB

Accessibility & contrast

On white

6.63

#156579 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#156579 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156579

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##156579	#FFFFFF	#000000	##FFFFFF
##156579	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59627A

Deuteranopia (green-blind)

#4B5879

Tritanopia (blue-blind)

#006C6B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #156579;
/* rgb */ color: rgb(21, 101, 121);
/* oklch */ color: oklch(47.1% 0.079 219.3);

Tailwind

colors: {
  custom: {
    50: '#65919f',
    500: '#156579',
    950: '#000000',
  },
}

SCSS

$custom: #156579;
$custom-light: #65919f;
$custom-dark: #000000;

JSON

{
  "hex": "#156579",
  "rgb": {
    "r": 21,
    "g": 101,
    "b": 121
  },
  "hsl": {
    "h": 192,
    "s": 70.423,
    "l": 27.843
  },
  "oklch": {
    "l": 0.47057,
    "c": 0.0786,
    "h": 219.3
  },
  "luminance": 0.10847
}

Semantic roles & 50–950 ramp

primary

#156579

secondary

#AF523B

accent

#5E3BED

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #156579

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

Preview Lab → · Contrast checker → · Palette generator →