#155D45#155D45

#155D45 is a dark, moderate teal. Relative luminance 0.084; OKLCH L 42.8% C 0.080 H 165.9°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#155D45
RGB	rgb(21, 93, 69)
HSL	hsl(160, 63%, 22%)
HSV	hsv(160, 77%, 36%)
CMYK	cmyk(77.4%, 0%, 25.8%, 63.5%)
CIE-LAB	lab(34.84, -28.14, 7.63)
CIE-LCH	lch(34.84, 29.15, 164.83°)
OKLab	oklab(42.84% -0.0777 0.0195)
OKLCH	oklch(42.84% 0.08 165.9)
XYZ	xyz(5.2972, 8.4172, 6.9746)
Luminance	0.0842 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155D45 #5D152D

analogous

#155D21 #155D45 #15515D

triadic

#155D45 #45155D #5D4515

tetradic

#155D45 #21155D #5D152D #515D15

square

#155D45 #21155D #5D152D #515D15

split-complementary

#155D45 #5D1551 #5D2115

monochromatic

#061913 #0A2B20 #155D45 #208F6A #2CC18F

Accessibility & contrast

On white

7.83

#155D45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#155D45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155D45

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155D45	#FFFFFF	#000000	##FFFFFF
##155D45	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5644

Deuteranopia (green-blind)

#524F47

Tritanopia (blue-blind)

#005D56

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #155d45;
/* rgb */ color: rgb(21, 93, 69);
/* oklch */ color: oklch(42.8% 0.080 165.9);

Tailwind

colors: {
  custom: {
    50: '#5f8b78',
    500: '#155d45',
    950: '#000000',
  },
}

SCSS

$custom: #155d45;
$custom-light: #5f8b78;
$custom-dark: #000000;

JSON

{
  "hex": "#155d45",
  "rgb": {
    "r": 21,
    "g": 93,
    "b": 69
  },
  "hsl": {
    "h": 160,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.42836,
    "c": 0.08007,
    "h": 165.9
  },
  "luminance": 0.08418
}

Semantic roles & 50–950 ramp

primary

#155D45

secondary

#943958

accent

#4278E6

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050C09

muted

#797D7B

Preview Lab

Preview with #155D45

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

Preview Lab → · Contrast checker → · Palette generator →