#1F4B0D#1F4B0D

#1F4B0D is a dark, moderate green. Relative luminance 0.054; OKLCH L 36.8% C 0.102 H 138.4°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#1F4B0D
RGB	rgb(31, 75, 13)
HSL	hsl(103, 70%, 17%)
HSV	hsv(103, 83%, 29%)
CMYK	cmyk(58.7%, 0%, 82.7%, 70.6%)
CIE-LAB	lab(27.72, -27.76, 30.28)
CIE-LCH	lch(27.72, 41.08, 132.51°)
OKLab	oklab(36.77% -0.0766 0.068)
OKLCH	oklch(36.77% 0.102 138.4)
XYZ	xyz(3.1537, 5.3523, 1.2476)
Luminance	0.0535 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F4B0D #390D4B

analogous

#3E4B0D #1F4B0D #0D4B1A

triadic

#1F4B0D #0D1F4B #4B0D1F

tetradic

#1F4B0D #0D3E4B #390D4B #4B1A0D

square

#1F4B0D #0D3E4B #390D4B #4B1A0D

split-complementary

#1F4B0D #1A0D4B #4B0D3E

monochromatic

#0B1A05 #0B1A05 #1F4B0D #357F16 #4AB31F

Accessibility & contrast

On white

10.14

#1F4B0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#1F4B0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4B0D

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4B0D	#FFFFFF	#000000	##FFFFFF
##1F4B0D	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4403

Deuteranopia (green-blind)

#484014

Tritanopia (blue-blind)

#1B483F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1f4b0d;
/* rgb */ color: rgb(31, 75, 13);
/* oklch */ color: oklch(36.8% 0.102 138.4);

Tailwind

colors: {
  custom: {
    50: '#607e51',
    500: '#1f4b0d',
    950: '#000000',
  },
}

SCSS

$custom: #1f4b0d;
$custom-light: #607e51;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4b0d",
  "rgb": {
    "r": 31,
    "g": 75,
    "b": 13
  },
  "hsl": {
    "h": 102.581,
    "s": 70.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.36765,
    "c": 0.10246,
    "h": 138.4
  },
  "luminance": 0.05353
}

Semantic roles & 50–950 ramp

primary

#1F4B0D

secondary

#6C2E86

accent

#3BEDB9

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1F4B0D

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

Preview Lab → · Contrast checker → · Palette generator →