#155F44#155F44

#155F44 is a dark, moderate teal. Relative luminance 0.088; OKLCH L 43.4% C 0.084 H 163.7°. Best body text is #FFFFFF at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#155F44
RGB	rgb(21, 95, 68)
HSL	hsl(158, 64%, 23%)
HSV	hsv(158, 78%, 37%)
CMYK	cmyk(77.9%, 0%, 28.4%, 62.7%)
CIE-LAB	lab(35.52, -29.33, 9.20)
CIE-LCH	lch(35.52, 30.73, 162.59°)
OKLab	oklab(43.39% -0.0805 0.0235)
OKLCH	oklch(43.39% 0.084 163.7)
XYZ	xyz(5.4443, 8.7606, 6.8718)
Luminance	0.0876 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155F44 #5F1530

analogous

#155F1F #155F44 #15555F

triadic

#155F44 #44155F #5F4415

tetradic

#155F44 #1F155F #5F1530 #555F15

square

#155F44 #1F155F #5F1530 #555F15

split-complementary

#155F44 #5F1555 #5F1F15

monochromatic

#061912 #0A2D20 #155F44 #209168 #2BC38C

Accessibility & contrast

On white

7.63

#155F44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#155F44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155F44

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155F44	#FFFFFF	#000000	##FFFFFF
##155F44	1.00	7.63	2.75	7.63
#FFFFFF	7.63	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5842

Deuteranopia (green-blind)

#545146

Tritanopia (blue-blind)

#005F58

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #155f44;
/* rgb */ color: rgb(21, 95, 68);
/* oklch */ color: oklch(43.4% 0.084 163.7);

Tailwind

colors: {
  custom: {
    50: '#5f8d78',
    500: '#155f44',
    950: '#000000',
  },
}

SCSS

$custom: #155f44;
$custom-light: #5f8d78;
$custom-dark: #000000;

JSON

{
  "hex": "#155f44",
  "rgb": {
    "r": 21,
    "g": 95,
    "b": 68
  },
  "hsl": {
    "h": 158.108,
    "s": 63.793,
    "l": 22.745
  },
  "oklch": {
    "l": 0.43388,
    "c": 0.08383,
    "h": 163.7
  },
  "luminance": 0.08761
}

Semantic roles & 50–950 ramp

primary

#155F44

secondary

#963A5B

accent

#417DE7

background

#F5F8F7

surface

#EAF0ED

border

#C6CBC8

text

#050C08

muted

#797D7B

Preview Lab

Preview with #155F44

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

Preview Lab → · Contrast checker → · Palette generator →