#156F73#156F73

#156F73 is a mid, moderate teal. Relative luminance 0.128; OKLCH L 49.5% C 0.079 H 199.6°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#156F73
RGB	rgb(21, 111, 115)
HSL	hsl(183, 69%, 27%)
HSV	hsv(183, 82%, 45%)
CMYK	cmyk(81.7%, 3.5%, 0%, 54.9%)
CIE-LAB	lab(42.41, -23.13, -9.47)
CIE-LCH	lch(42.41, 24.99, 202.27°)
OKLab	oklab(49.48% -0.074 -0.0263)
OKLCH	oklch(49.48% 0.079 199.6)
XYZ	xyz(9.0868, 12.7650, 18.2013)
Luminance	0.1277 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#156F73 #731915

analogous

#157348 #156F73 #154073

triadic

#156F73 #73156F #6F7315

tetradic

#156F73 #481573 #731915 #407315

square

#156F73 #481573 #731915 #407315

split-complementary

#156F73 #731540 #734815

monochromatic

#05191A #0C3D3F #156F73 #1EA1A7 #2AD1D8

Accessibility & contrast

On white

5.91

#156F73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#156F73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156F73

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##156F73	#FFFFFF	#000000	##FFFFFF
##156F73	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666A73

Deuteranopia (green-blind)

#596073

Tritanopia (blue-blind)

#007370

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #156f73;
/* rgb */ color: rgb(21, 111, 115);
/* oklch */ color: oklch(49.5% 0.079 199.6);

Tailwind

colors: {
  custom: {
    50: '#66989b',
    500: '#156f73',
    950: '#000000',
  },
}

SCSS

$custom: #156f73;
$custom-light: #66989b;
$custom-dark: #000000;

JSON

{
  "hex": "#156f73",
  "rgb": {
    "r": 21,
    "g": 111,
    "b": 115
  },
  "hsl": {
    "h": 182.553,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.49475,
    "c": 0.07854,
    "h": 199.6
  },
  "luminance": 0.12766
}

Semantic roles & 50–950 ramp

primary

#156F73

secondary

#A93F3B

accent

#433CEC

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #156F73

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

Preview Lab → · Contrast checker → · Palette generator →