#11531B#11531B

#11531B is a dark, moderate green. Relative luminance 0.064; OKLCH L 38.9% C 0.109 H 145.3°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#11531B
RGB	rgb(17, 83, 27)
HSL	hsl(129, 66%, 20%)
HSV	hsv(129, 80%, 33%)
CMYK	cmyk(79.5%, 0%, 67.5%, 67.5%)
CIE-LAB	lab(30.36, -33.14, 26.44)
CIE-LCH	lch(30.36, 42.40, 141.42°)
OKLab	oklab(38.87% -0.0895 0.0619)
OKLCH	oklch(38.87% 0.109 145.3)
XYZ	xyz(3.5220, 6.3844, 2.0834)
Luminance	0.0639 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

#06470C

ΔE00 3.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11531B #531149

analogous

#285311 #11531B #11533C

triadic

#11531B #1B1153 #531B11

tetradic

#11531B #112853 #531149 #533C11

square

#11531B #112853 #531149 #533C11

split-complementary

#11531B #3C1153 #531128

monochromatic

#051908 #07200A #11531B #1B862C #26B93C

Accessibility & contrast

On white

9.22

#11531B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#11531B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11531B

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11531B	#FFFFFF	#000000	##FFFFFF
##11531B	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)

#544B15

Deuteranopia (green-blind)

#4D4520

Tritanopia (blue-blind)

#005147

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #11531b;
/* rgb */ color: rgb(17, 83, 27);
/* oklch */ color: oklch(38.9% 0.109 145.3);

Tailwind

colors: {
  custom: {
    50: '#5b845a',
    500: '#11531b',
    950: '#000000',
  },
}

SCSS

$custom: #11531b;
$custom-light: #5b845a;
$custom-dark: #000000;

JSON

{
  "hex": "#11531b",
  "rgb": {
    "r": 17,
    "g": 83,
    "b": 27
  },
  "hsl": {
    "h": 129.091,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.38869,
    "c": 0.1088,
    "h": 145.3
  },
  "luminance": 0.06385
}

Semantic roles & 50–950 ramp

primary

#11531B

secondary

#8C347F

accent

#3FCFE9

background

#F5F8F5

surface

#E9EFE9

border

#C5CAC5

text

#040B04

muted

#797C79

Preview Lab

Preview with #11531B

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

Preview Lab → · Contrast checker → · Palette generator →