#155C49#155C49

#155C49 is a dark, moderate teal. Relative luminance 0.083; OKLCH L 42.7% C 0.075 H 170.7°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#155C49
RGB	rgb(21, 92, 73)
HSL	hsl(164, 63%, 22%)
HSV	hsv(164, 77%, 36%)
CMYK	cmyk(77.2%, 0%, 20.7%, 63.9%)
CIE-LAB	lab(34.59, -26.57, 4.80)
CIE-LCH	lch(34.59, 27.00, 169.77°)
OKLab	oklab(42.67% -0.0744 0.0122)
OKLCH	oklch(42.67% 0.075 170.7)
XYZ	xyz(5.3384, 8.2941, 7.6216)
Luminance	0.0829 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155C49 #5C1528

analogous

#155C26 #155C49 #154C5C

triadic

#155C49 #49155C #5C4915

tetradic

#155C49 #26155C #5C1528 #4C5C15

square

#155C49 #26155C #5C1528 #4C5C15

split-complementary

#155C49 #5C154C #5C2615

monochromatic

#061914 #0A2A21 #155C49 #208E71 #2CC098

Accessibility & contrast

On white

7.90

#155C49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#155C49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155C49

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155C49	#FFFFFF	#000000	##FFFFFF
##155C49	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595548

Deuteranopia (green-blind)

#504F4A

Tritanopia (blue-blind)

#005D57

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #155c49;
/* rgb */ color: rgb(21, 92, 73);
/* oklch */ color: oklch(42.7% 0.075 170.7);

Tailwind

colors: {
  custom: {
    50: '#5e8b7b',
    500: '#155c49',
    950: '#000000',
  },
}

SCSS

$custom: #155c49;
$custom-light: #5e8b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#155c49",
  "rgb": {
    "r": 21,
    "g": 92,
    "b": 73
  },
  "hsl": {
    "h": 163.944,
    "s": 62.832,
    "l": 22.157
  },
  "oklch": {
    "l": 0.42666,
    "c": 0.07536,
    "h": 170.7
  },
  "luminance": 0.08295
}

Semantic roles & 50–950 ramp

primary

#155C49

secondary

#933951

accent

#426EE6

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C09

muted

#797D7B

Preview Lab

Preview with #155C49

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

Preview Lab → · Contrast checker → · Palette generator →