#11582A#11582A

#11582A is a dark, moderate green. Relative luminance 0.073; OKLCH L 40.6% C 0.101 H 150.3°. Best body text is #FFFFFF at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#11582A
RGB	rgb(17, 88, 42)
HSL	hsl(141, 68%, 21%)
HSV	hsv(141, 81%, 35%)
CMYK	cmyk(80.7%, 0%, 52.3%, 65.5%)
CIE-LAB	lab(32.40, -32.73, 20.63)
CIE-LCH	lch(32.40, 38.69, 147.77°)
OKLab	oklab(40.63% -0.088 0.0503)
OKLCH	oklch(40.63% 0.101 150.3)
XYZ	xyz(4.1385, 7.2653, 3.3743)
Luminance	0.0727 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#11582A #58113F

analogous

#1B5811 #11582A #11584D

triadic

#11582A #2A1158 #582A11

tetradic

#11582A #111B58 #58113F #584D11

square

#11582A #111B58 #58113F #584D11

split-complementary

#11582A #4D1158 #58111B

monochromatic

#051A0C #072512 #11582A #1B8B42 #25BF5B

Accessibility & contrast

On white

8.56

#11582A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#11582A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #11582A

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##11582A	#FFFFFF	#000000	##FFFFFF
##11582A	1.00	8.56	2.45	8.56
#FFFFFF	8.56	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#595026

Deuteranopia (green-blind)

#504A2D

Tritanopia (blue-blind)

#00564D

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #11582a;
/* rgb */ color: rgb(17, 88, 42);
/* oklch */ color: oklch(40.6% 0.101 150.3);

Tailwind

colors: {
  custom: {
    50: '#5c8864',
    500: '#11582a',
    950: '#000000',
  },
}

SCSS

$custom: #11582a;
$custom-light: #5c8864;
$custom-dark: #000000;

JSON

{
  "hex": "#11582a",
  "rgb": {
    "r": 17,
    "g": 88,
    "b": 42
  },
  "hsl": {
    "h": 141.127,
    "s": 67.619,
    "l": 20.588
  },
  "oklch": {
    "l": 0.40625,
    "c": 0.10136,
    "h": 150.3
  },
  "luminance": 0.07266
}

Semantic roles & 50–950 ramp

primary

#11582A

secondary

#913470

accent

#3DAEEA

background

#F5F8F6

surface

#E9F0EB

border

#C5CBC6

text

#050B05

muted

#797C7A

Preview Lab

Preview with #11582A

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

Preview Lab → · Contrast checker → · Palette generator →