#1C5F11#1C5F11

#1C5F11 is a dark, vivid green. Relative luminance 0.085; OKLCH L 42.7% C 0.128 H 141.2°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#1C5F11
RGB	rgb(28, 95, 17)
HSL	hsl(112, 70%, 22%)
HSV	hsv(112, 82%, 37%)
CMYK	cmyk(70.5%, 0%, 82.1%, 62.7%)
CIE-LAB	lab(34.95, -36.44, 35.79)
CIE-LCH	lch(34.95, 51.07, 135.51°)
OKLab	oklab(42.72% -0.0996 0.0802)
OKLCH	oklch(42.72% 0.128 141.2)
XYZ	xyz(4.6720, 8.4713, 1.9191)
Luminance	0.0847 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5F11 #54115F

analogous

#435F11 #1C5F11 #115F2D

triadic

#1C5F11 #111C5F #5F111C

tetradic

#1C5F11 #11435F #54115F #5F2D11

square

#1C5F11 #11435F #54115F #5F2D11

split-complementary

#1C5F11 #2D115F #5F1143

monochromatic

#081A05 #0D2B08 #1C5F11 #2B931A #3BC724

Accessibility & contrast

On white

7.79

#1C5F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#1C5F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5F11

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5F11	#FFFFFF	#000000	##FFFFFF
##1C5F11	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625501

Deuteranopia (green-blind)

#5A501A

Tritanopia (blue-blind)

#0F5C50

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1c5f11;
/* rgb */ color: rgb(28, 95, 17);
/* oklch */ color: oklch(42.7% 0.128 141.2);

Tailwind

colors: {
  custom: {
    50: '#638d56',
    500: '#1c5f11',
    950: '#000000',
  },
}

SCSS

$custom: #1c5f11;
$custom-light: #638d56;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5f11",
  "rgb": {
    "r": 28,
    "g": 95,
    "b": 17
  },
  "hsl": {
    "h": 111.538,
    "s": 69.643,
    "l": 21.961
  },
  "oklch": {
    "l": 0.42721,
    "c": 0.12782,
    "h": 141.2
  },
  "luminance": 0.08472
}

Semantic roles & 50–950 ramp

primary

#1C5F11

secondary

#8A3498

accent

#3BECD3

background

#F6F8F5

surface

#EBF0E9

border

#C6CBC5

text

#060C03

muted

#7A7D78

Preview Lab

Preview with #1C5F11

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

Preview Lab → · Contrast checker → · Palette generator →