#1F4E13#1F4E13

#1F4E13 is a dark, moderate green. Relative luminance 0.058; OKLCH L 37.7% C 0.102 H 139.9°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#1F4E13
RGB	rgb(31, 78, 19)
HSL	hsl(108, 61%, 19%)
HSV	hsv(108, 76%, 31%)
CMYK	cmyk(60.3%, 0%, 75.6%, 69.4%)
CIE-LAB	lab(28.87, -28.54, 28.85)
CIE-LCH	lch(28.87, 40.58, 134.69°)
OKLab	oklab(37.73% -0.0783 0.0659)
OKLCH	oklch(37.73% 0.102 139.9)
XYZ	xyz(3.4069, 5.7868, 1.5534)
Luminance	0.0579 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4E13 #42134E

analogous

#3D4E13 #1F4E13 #134E25

triadic

#1F4E13 #131F4E #4E131F

tetradic

#1F4E13 #133D4E #42134E #4E2513

square

#1F4E13 #133D4E #42134E #4E2513

split-complementary

#1F4E13 #25134E #4E133D

monochromatic

#0A1906 #0B1D07 #1F4E13 #337F1F #46B02B

Accessibility & contrast

On white

9.73

#1F4E13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#1F4E13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4E13

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4E13	#FFFFFF	#000000	##FFFFFF
##1F4E13	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)

#50460A

Deuteranopia (green-blind)

#4A4318

Tritanopia (blue-blind)

#1A4B42

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1f4e13;
/* rgb */ color: rgb(31, 78, 19);
/* oklch */ color: oklch(37.7% 0.102 139.9);

Tailwind

colors: {
  custom: {
    50: '#618054',
    500: '#1f4e13',
    950: '#000000',
  },
}

SCSS

$custom: #1f4e13;
$custom-light: #618054;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4e13",
  "rgb": {
    "r": 31,
    "g": 78,
    "b": 19
  },
  "hsl": {
    "h": 107.797,
    "s": 60.825,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3773,
    "c": 0.10238,
    "h": 139.9
  },
  "luminance": 0.05787
}

Semantic roles & 50–950 ramp

primary

#1F4E13

secondary

#763687

accent

#44E4C3

background

#F5F7F5

surface

#EAEEE8

border

#C6C9C4

text

#050A03

muted

#797C78

Preview Lab

Preview with #1F4E13

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

Preview Lab → · Contrast checker → · Palette generator →