#155D47#155D47

#155D47 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 42.9% C 0.078 H 167.8°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#155D47
RGB	rgb(21, 93, 71)
HSL	hsl(162, 63%, 22%)
HSV	hsv(162, 77%, 36%)
CMYK	cmyk(77.4%, 0%, 23.7%, 63.5%)
CIE-LAB	lab(34.89, -27.60, 6.46)
CIE-LCH	lch(34.89, 28.35, 166.82°)
OKLab	oklab(42.89% -0.0766 0.0165)
OKLCH	oklch(42.89% 0.078 167.8)
XYZ	xyz(5.3603, 8.4424, 7.3071)
Luminance	0.0844 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D47 #5D152B

analogous

#155D23 #155D47 #154F5D

triadic

#155D47 #47155D #5D4715

tetradic

#155D47 #23155D #5D152B #4F5D15

square

#155D47 #23155D #5D152B #4F5D15

split-complementary

#155D47 #5D154F #5D2315

monochromatic

#061913 #0A2B21 #155D47 #208F6D #2CC193

Accessibility & contrast

On white

7.81

#155D47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#155D47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D47

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D47	#FFFFFF	#000000	##FFFFFF
##155D47	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5646

Deuteranopia (green-blind)

#514F48

Tritanopia (blue-blind)

#005D57

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155d47;
/* rgb */ color: rgb(21, 93, 71);
/* oklch */ color: oklch(42.9% 0.078 167.8);

Tailwind

colors: {
  custom: {
    50: '#5f8b7a',
    500: '#155d47',
    950: '#000000',
  },
}

SCSS

$custom: #155d47;
$custom-light: #5f8b7a;
$custom-dark: #000000;

JSON

{
  "hex": "#155d47",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 71
  },
  "hsl": {
    "h": 161.667,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42894,
    "c": 0.07834,
    "h": 167.8
  },
  "luminance": 0.08443
}

Semantic roles & 50–950 ramp

primary

#155D47

secondary

#943955

accent

#4274E6

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050C09

muted

#797D7B

Preview Lab

Preview with #155D47

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

Preview Lab → · Contrast checker → · Palette generator →