#155311#155311

#155311 is a dark, moderate green. Relative luminance 0.064; OKLCH L 38.9% C 0.115 H 142.2°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#155311
RGB	rgb(21, 83, 17)
HSL	hsl(116, 66%, 20%)
HSV	hsv(116, 80%, 33%)
CMYK	cmyk(74.7%, 0%, 79.5%, 67.5%)
CIE-LAB	lab(30.37, -33.45, 31.18)
CIE-LCH	lch(30.37, 45.73, 137.02°)
OKLab	oklab(38.87% -0.0911 0.0706)
OKLCH	oklch(38.87% 0.115 142.2)
XYZ	xyz(3.5035, 6.3860, 1.5782)
Luminance	0.0639 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 3.88

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155311 #4F1153

analogous

#365311 #155311 #11532E

triadic

#155311 #111553 #531115

tetradic

#155311 #113653 #4F1153 #532E11

square

#155311 #113653 #4F1153 #532E11

split-complementary

#155311 #2E1153 #531136

monochromatic

#061905 #082007 #155311 #22861B #2FB926

Accessibility & contrast

On white

9.22

#155311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#155311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155311

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155311	#FFFFFF	#000000	##FFFFFF
##155311	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B06

Deuteranopia (green-blind)

#4E4618

Tritanopia (blue-blind)

#065046

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #155311;
/* rgb */ color: rgb(21, 83, 17);
/* oklch */ color: oklch(38.9% 0.115 142.2);

Tailwind

colors: {
  custom: {
    50: '#5d8454',
    500: '#155311',
    950: '#000000',
  },
}

SCSS

$custom: #155311;
$custom-light: #5d8454;
$custom-dark: #000000;

JSON

{
  "hex": "#155311",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 17
  },
  "hsl": {
    "h": 116.364,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.3887,
    "c": 0.11522,
    "h": 142.2
  },
  "luminance": 0.06386
}

Semantic roles & 50–950 ramp

primary

#155311

secondary

#87348C

accent

#3FE9DF

background

#F5F8F5

surface

#E9EFE8

border

#C5CAC4

text

#050B03

muted

#797C78

Preview Lab

Preview with #155311

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

Preview Lab → · Contrast checker → · Palette generator →