#155A37#155A37

#155A37 is a dark, moderate green. Relative luminance 0.077; OKLCH L 41.6% C 0.089 H 156.3°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#155A37
RGB	rgb(21, 90, 55)
HSL	hsl(150, 62%, 22%)
HSV	hsv(150, 77%, 35%)
CMYK	cmyk(76.7%, 0%, 38.9%, 64.7%)
CIE-LAB	lab(33.45, -30.22, 14.30)
CIE-LCH	lch(33.45, 33.43, 154.68°)
OKLab	oklab(41.59% -0.0818 0.0359)
OKLCH	oklch(41.59% 0.089 156.3)
XYZ	xyz(4.6546, 7.7471, 4.8637)
Luminance	0.0775 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155A37 #5A1538

analogous

#165A15 #155A37 #155A5A

triadic

#155A37 #37155A #5A3715

tetradic

#155A37 #15165A #5A1538 #5A5A15

square

#155A37 #15165A #5A1538 #5A5A15

split-complementary

#155A37 #5A155A #5A1516

monochromatic

#06190F #092819 #155A37 #218C55 #2CBD74

Accessibility & contrast

On white

8.24

#155A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#155A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155A37

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155A37	#FFFFFF	#000000	##FFFFFF
##155A37	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595235

Deuteranopia (green-blind)

#514C39

Tritanopia (blue-blind)

#005951

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155a37;
/* rgb */ color: rgb(21, 90, 55);
/* oklch */ color: oklch(41.6% 0.089 156.3);

Tailwind

colors: {
  custom: {
    50: '#5e896e',
    500: '#155a37',
    950: '#000000',
  },
}

SCSS

$custom: #155a37;
$custom-light: #5e896e;
$custom-dark: #000000;

JSON

{
  "hex": "#155a37",
  "rgb": {
    "r": 21,
    "g": 90,
    "b": 55
  },
  "hsl": {
    "h": 149.565,
    "s": 62.162,
    "l": 21.765
  },
  "oklch": {
    "l": 0.41592,
    "c": 0.0893,
    "h": 156.3
  },
  "luminance": 0.07748
}

Semantic roles & 50–950 ramp

primary

#155A37

secondary

#923966

accent

#4395E5

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#050B07

muted

#797C7A

Preview Lab

Preview with #155A37

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

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