#155D49#155D49

#155D49 is a dark, moderate teal. Relative luminance 0.085; OKLCH L 43.0% C 0.077 H 169.8°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#155D49
RGB	rgb(21, 93, 73)
HSL	hsl(163, 63%, 22%)
HSV	hsv(163, 77%, 36%)
CMYK	cmyk(77.4%, 0%, 21.5%, 63.5%)
CIE-LAB	lab(34.94, -27.05, 5.30)
CIE-LCH	lch(34.94, 27.56, 168.92°)
OKLab	oklab(42.96% -0.0755 0.0135)
OKLCH	oklch(42.96% 0.077 169.8)
XYZ	xyz(5.4256, 8.4685, 7.6507)
Luminance	0.0847 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D49 #5D1529

analogous

#155D25 #155D49 #154D5D

triadic

#155D49 #49155D #5D4915

tetradic

#155D49 #25155D #5D1529 #4D5D15

square

#155D49 #25155D #5D1529 #4D5D15

split-complementary

#155D49 #5D154D #5D2515

monochromatic

#061914 #0A2B22 #155D49 #208F70 #2CC197

Accessibility & contrast

On white

7.80

#155D49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#155D49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D49

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D49	#FFFFFF	#000000	##FFFFFF
##155D49	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5648

Deuteranopia (green-blind)

#514F4A

Tritanopia (blue-blind)

#005E57

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155d49;
/* rgb */ color: rgb(21, 93, 73);
/* oklch */ color: oklch(43.0% 0.077 169.8);

Tailwind

colors: {
  custom: {
    50: '#5f8b7b',
    500: '#155d49',
    950: '#000000',
  },
}

SCSS

$custom: #155d49;
$custom-light: #5f8b7b;
$custom-dark: #000000;

JSON

{
  "hex": "#155d49",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 73
  },
  "hsl": {
    "h": 163.333,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42955,
    "c": 0.07671,
    "h": 169.8
  },
  "luminance": 0.08469
}

Semantic roles & 50–950 ramp

primary

#155D49

secondary

#943953

accent

#426FE6

background

#F5F8F7

surface

#EAF0EE

border

#C6CBC9

text

#050C09

muted

#797D7B

Preview Lab

Preview with #155D49

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

Preview Lab → · Contrast checker → · Palette generator →