#155D3C#155D3C

#155D3C is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.6% C 0.089 H 158.5°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#155D3C
RGB	rgb(21, 93, 60)
HSL	hsl(153, 63%, 22%)
HSV	hsv(153, 77%, 36%)
CMYK	cmyk(77.4%, 0%, 35.5%, 63.5%)
CIE-LAB	lab(34.63, -30.39, 12.85)
CIE-LCH	lch(34.63, 33.00, 157.08°)
OKLab	oklab(42.6% -0.0825 0.0325)
OKLCH	oklch(42.6% 0.089 158.5)
XYZ	xyz(5.0387, 8.3138, 5.6133)
Luminance	0.0831 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D3C #5D1536

analogous

#155D18 #155D3C #155A5D

triadic

#155D3C #3C155D #5D3C15

tetradic

#155D3C #18155D #5D1536 #5A5D15

square

#155D3C #18155D #5D1536 #5A5D15

split-complementary

#155D3C #5D155A #5D1815

monochromatic

#061910 #0A2B1C #155D3C #208F5C #2CC17C

Accessibility & contrast

On white

7.89

#155D3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#155D3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D3C

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D3C	#FFFFFF	#000000	##FFFFFF
##155D3C	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C553A

Deuteranopia (green-blind)

#534F3E

Tritanopia (blue-blind)

#005C54

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #155d3c;
/* rgb */ color: rgb(21, 93, 60);
/* oklch */ color: oklch(42.6% 0.089 158.5);

Tailwind

colors: {
  custom: {
    50: '#5e8b72',
    500: '#155d3c',
    950: '#000000',
  },
}

SCSS

$custom: #155d3c;
$custom-light: #5e8b72;
$custom-dark: #000000;

JSON

{
  "hex": "#155d3c",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 60
  },
  "hsl": {
    "h": 152.5,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42595,
    "c": 0.08867,
    "h": 158.5
  },
  "luminance": 0.08314
}

Semantic roles & 50–950 ramp

primary

#155D3C

secondary

#943963

accent

#428DE6

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #155D3C

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

Preview Lab → · Contrast checker → · Palette generator →