#1C4E1F#1C4E1F

#1C4E1F is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.8% C 0.093 H 144.5°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#1C4E1F
RGB	rgb(28, 78, 31)
HSL	hsl(124, 47%, 21%)
HSV	hsv(124, 64%, 31%)
CMYK	cmyk(64.1%, 0%, 60.3%, 69.4%)
CIE-LAB	lab(28.89, -27.92, 22.65)
CIE-LCH	lch(28.89, 35.96, 140.95°)
OKLab	oklab(37.76% -0.0757 0.0541)
OKLCH	oklch(37.76% 0.093 144.5)
XYZ	xyz(3.4504, 5.7943, 2.2326)
Luminance	0.0580 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4E1F #4E1C4B

analogous

#324E1C #1C4E1F #1C4E38

triadic

#1C4E1F #1F1C4E #4E1F1C

tetradic

#1C4E1F #1C324E #4E1C4B #4E381C

square

#1C4E1F #1C324E #4E1C4B #4E381C

split-complementary

#1C4E1F #381C4E #4E1C32

monochromatic

#081709 #0C210D #1C4E1F #2C7B31 #3CA843

Accessibility & contrast

On white

9.73

#1C4E1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#1C4E1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E1F

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4E1F	#FFFFFF	#000000	##FFFFFF
##1C4E1F	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F471B

Deuteranopia (green-blind)

#494223

Tritanopia (blue-blind)

#134C43

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1c4e1f;
/* rgb */ color: rgb(28, 78, 31);
/* oklch */ color: oklch(37.8% 0.093 144.5);

Tailwind

colors: {
  custom: {
    50: '#5e805c',
    500: '#1c4e1f',
    950: '#000000',
  },
}

SCSS

$custom: #1c4e1f;
$custom-light: #5e805c;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4e1f",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 31
  },
  "hsl": {
    "h": 123.6,
    "s": 47.17,
    "l": 20.784
  },
  "oklch": {
    "l": 0.37757,
    "c": 0.09304,
    "h": 144.5
  },
  "luminance": 0.05795
}

Semantic roles & 50–950 ramp

primary

#1C4E1F

secondary

#844280

accent

#51CFD7

background

#F5F7F5

surface

#E9EEE9

border

#C5C9C5

text

#050A04

muted

#797C79

Preview Lab

Preview with #1C4E1F

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

Preview Lab → · Contrast checker → · Palette generator →