#155B35#155B35

#155B35 is a dark, moderate green. Relative luminance 0.079; OKLCH L 41.8% C 0.093 H 154.7°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#155B35
RGB	rgb(21, 91, 53)
HSL	hsl(147, 63%, 22%)
HSV	hsv(147, 77%, 36%)
CMYK	cmyk(76.9%, 0%, 41.8%, 64.3%)
CIE-LAB	lab(33.77, -31.10, 15.93)
CIE-LCH	lch(33.77, 34.94, 152.88°)
OKLab	oklab(41.84% -0.084 0.0398)
OKLCH	oklch(41.84% 0.093 154.7)
XYZ	xyz(4.6925, 7.8981, 4.6447)
Luminance	0.0790 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155B35 #5B153B

analogous

#185B15 #155B35 #155B58

triadic

#155B35 #35155B #5B3515

tetradic

#155B35 #15185B #5B153B #5B5815

square

#155B35 #15185B #5B153B #5B5815

split-complementary

#155B35 #58155B #5B1518

monochromatic

#06190E #0A2918 #155B35 #208D52 #2CBE6F

Accessibility & contrast

On white

8.14

#155B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#155B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155B35

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155B35	#FFFFFF	#000000	##FFFFFF
##155B35	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5332

Deuteranopia (green-blind)

#524D38

Tritanopia (blue-blind)

#005A51

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #155b35;
/* rgb */ color: rgb(21, 91, 53);
/* oklch */ color: oklch(41.8% 0.093 154.7);

Tailwind

colors: {
  custom: {
    50: '#5e8a6c',
    500: '#155b35',
    950: '#000000',
  },
}

SCSS

$custom: #155b35;
$custom-light: #5e8a6c;
$custom-dark: #000000;

JSON

{
  "hex": "#155b35",
  "rgb": {
    "r": 21,
    "g": 91,
    "b": 53
  },
  "hsl": {
    "h": 147.429,
    "s": 62.5,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41842,
    "c": 0.09289,
    "h": 154.7
  },
  "luminance": 0.07899
}

Semantic roles & 50–950 ramp

primary

#155B35

secondary

#92396A

accent

#429BE6

background

#F5F8F6

surface

#EAF0EB

border

#C6CBC6

text

#050C07

muted

#797D7A

Preview Lab

Preview with #155B35

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

Preview Lab → · Contrast checker → · Palette generator →