#1F4E0C#1F4E0C

#1F4E0C is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.7% C 0.107 H 138.6°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#1F4E0C
RGB	rgb(31, 78, 12)
HSL	hsl(103, 73%, 18%)
HSV	hsv(103, 85%, 31%)
CMYK	cmyk(60.3%, 0%, 84.6%, 69.4%)
CIE-LAB	lab(28.82, -29.14, 31.75)
CIE-LCH	lch(28.82, 43.09, 132.55°)
OKLab	oklab(37.67% -0.0804 0.0709)
OKLCH	oklch(37.67% 0.107 138.6)
XYZ	xyz(3.3557, 5.7664, 1.2839)
Luminance	0.0577 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4E0C #3B0C4E

analogous

#404E0C #1F4E0C #0C4E1A

triadic

#1F4E0C #0C1F4E #4E0C1F

tetradic

#1F4E0C #0C404E #3B0C4E #4E1A0C

square

#1F4E0C #0C404E #3B0C4E #4E1A0C

split-complementary

#1F4E0C #1A0C4E #4E0C40

monochromatic

#0B1B04 #0B1B04 #1F4E0C #348314 #49B81C

Accessibility & contrast

On white

9.75

#1F4E0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1F4E0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4E0C

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4E0C	#FFFFFF	#000000	##FFFFFF
##1F4E0C	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514600

Deuteranopia (green-blind)

#4B4213

Tritanopia (blue-blind)

#1B4B42

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1f4e0c;
/* rgb */ color: rgb(31, 78, 12);
/* oklch */ color: oklch(37.7% 0.107 138.6);

Tailwind

colors: {
  custom: {
    50: '#618051',
    500: '#1f4e0c',
    950: '#000000',
  },
}

SCSS

$custom: #1f4e0c;
$custom-light: #618051;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4e0c",
  "rgb": {
    "r": 31,
    "g": 78,
    "b": 12
  },
  "hsl": {
    "h": 102.727,
    "s": 73.333,
    "l": 17.647
  },
  "oklch": {
    "l": 0.37669,
    "c": 0.10721,
    "h": 138.6
  },
  "luminance": 0.05767
}

Semantic roles & 50–950 ramp

primary

#1F4E0C

secondary

#6F2C8A

accent

#38F0BB

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#050A02

muted

#7A7C78

Preview Lab

Preview with #1F4E0C

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

Preview Lab → · Contrast checker → · Palette generator →