#156A80#156A80

#156A80 is a mid, moderate cyan. Relative luminance 0.120; OKLCH L 48.7% C 0.083 H 220.3°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#156A80
RGB	rgb(21, 106, 128)
HSL	hsl(192, 72%, 29%)
HSV	hsv(192, 84%, 50%)
CMYK	cmyk(83.6%, 17.2%, 0%, 49.8%)
CIE-LAB	lab(41.26, -15.91, -19.08)
CIE-LCH	lch(41.26, 24.84, 230.17°)
OKLab	oklab(48.71% -0.063 -0.0534)
OKLCH	oklch(48.71% 0.083 220.3)
XYZ	xyz(9.3579, 12.0248, 22.2457)
Luminance	0.1203 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#156A80 #802B15

analogous

#158061 #156A80 #153580

triadic

#156A80 #80156A #6A8015

tetradic

#156A80 #611580 #802B15 #358015

square

#156A80 #611580 #802B15 #358015

split-complementary

#156A80 #801535 #806115

monochromatic

#04161A #0C3E4B #156A80 #1E96B5 #32BADD

Accessibility & contrast

On white

6.17

#156A80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#156A80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156A80

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##156A80	#FFFFFF	#000000	##FFFFFF
##156A80	1.00	6.17	3.41	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D6781

Deuteranopia (green-blind)

#4F5D80

Tritanopia (blue-blind)

#007171

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #156a80;
/* rgb */ color: rgb(21, 106, 128);
/* oklch */ color: oklch(48.7% 0.083 220.3);

Tailwind

colors: {
  custom: {
    50: '#6794a5',
    500: '#156a80',
    950: '#000000',
  },
}

SCSS

$custom: #156a80;
$custom-light: #6794a5;
$custom-dark: #000000;

JSON

{
  "hex": "#156a80",
  "rgb": {
    "r": 21,
    "g": 106,
    "b": 128
  },
  "hsl": {
    "h": 192.336,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.4871,
    "c": 0.08258,
    "h": 220.3
  },
  "luminance": 0.12026
}

Semantic roles & 50–950 ramp

primary

#156A80

secondary

#B5553C

accent

#5F39EF

background

#F6F9FA

surface

#EBF1F4

border

#C6CBCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #156A80

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

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