#156F74#156F74

#156F74 is a mid, moderate teal. Relative luminance 0.128; OKLCH L 49.5% C 0.079 H 200.8°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#156F74
RGB	rgb(21, 111, 116)
HSL	hsl(183, 69%, 27%)
HSV	hsv(183, 82%, 45%)
CMYK	cmyk(81.9%, 4.3%, 0%, 54.5%)
CIE-LAB	lab(42.44, -22.79, -10.02)
CIE-LCH	lch(42.44, 24.90, 203.73°)
OKLab	oklab(49.52% -0.0735 -0.0279)
OKLCH	oklch(49.52% 0.079 200.8)
XYZ	xyz(9.1447, 12.7881, 18.5060)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#156F74 #741A15

analogous

#15744A #156F74 #154074

triadic

#156F74 #74156F #6F7415

tetradic

#156F74 #4A1574 #741A15 #407415

square

#156F74 #4A1574 #741A15 #407415

split-complementary

#156F74 #741540 #744A15

monochromatic

#05191A #0C3D40 #156F74 #1EA1A8 #2BCFD9

Accessibility & contrast

On white

5.90

#156F74 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#156F74 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #156F74

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##156F74	#FFFFFF	#000000	##FFFFFF
##156F74	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666A74

Deuteranopia (green-blind)

#596074

Tritanopia (blue-blind)

#007470

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #156f74;
/* rgb */ color: rgb(21, 111, 116);
/* oklch */ color: oklch(49.5% 0.079 200.8);

Tailwind

colors: {
  custom: {
    50: '#66989c',
    500: '#156f74',
    950: '#000000',
  },
}

SCSS

$custom: #156f74;
$custom-light: #66989c;
$custom-dark: #000000;

JSON

{
  "hex": "#156f74",
  "rgb": {
    "r": 21,
    "g": 111,
    "b": 116
  },
  "hsl": {
    "h": 183.158,
    "s": 69.343,
    "l": 26.863
  },
  "oklch": {
    "l": 0.49515,
    "c": 0.07863,
    "h": 200.8
  },
  "luminance": 0.12789
}

Semantic roles & 50–950 ramp

primary

#156F74

secondary

#AA413B

accent

#453CEC

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #156F74

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

Preview Lab → · Contrast checker → · Palette generator →