#155C3C#155C3C

#155C3C is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.3% C 0.087 H 159.0°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#155C3C
RGB	rgb(21, 92, 60)
HSL	hsl(153, 63%, 22%)
HSV	hsv(153, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 34.8%, 63.9%)
CIE-LAB	lab(34.27, -29.95, 12.37)
CIE-LCH	lch(34.27, 32.40, 157.56°)
OKLab	oklab(42.3% -0.0814 0.0313)
OKLCH	oklch(42.3% 0.087 159)
XYZ	xyz(4.9515, 8.1394, 5.5842)
Luminance	0.0814 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C3C #5C1535

analogous

#155C19 #155C3C #15595C

triadic

#155C3C #3C155C #5C3C15

tetradic

#155C3C #19155C #5C1535 #595C15

square

#155C3C #19155C #5C1535 #595C15

split-complementary

#155C3C #5C1559 #5C1915

monochromatic

#061910 #0A2A1C #155C3C #208E5C #2CC07D

Accessibility & contrast

On white

7.99

#155C3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#155C3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C3C

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C3C	#FFFFFF	#000000	##FFFFFF
##155C3C	1.00	7.99	2.63	7.99
#FFFFFF	7.99	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B543A

Deuteranopia (green-blind)

#524E3E

Tritanopia (blue-blind)

#005B54

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #155c3c;
/* rgb */ color: rgb(21, 92, 60);
/* oklch */ color: oklch(42.3% 0.087 159.0);

Tailwind

colors: {
  custom: {
    50: '#5e8b72',
    500: '#155c3c',
    950: '#000000',
  },
}

SCSS

$custom: #155c3c;
$custom-light: #5e8b72;
$custom-dark: #000000;

JSON

{
  "hex": "#155c3c",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 60
  },
  "hsl": {
    "h": 152.958,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42302,
    "c": 0.08717,
    "h": 159
  },
  "luminance": 0.0814
}

Semantic roles & 50–950 ramp

primary

#155C3C

secondary

#933962

accent

#428CE6

background

#F5F8F6

surface

#EAF0EC

border

#C6CBC7

text

#050C07

muted

#797D7A

Preview Lab

Preview with #155C3C

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

Preview Lab → · Contrast checker → · Palette generator →