#1F4B0C#1F4B0C

#1F4B0C is a dark, moderate green. Relative luminance 0.053; OKLCH L 36.8% C 0.103 H 138.3°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#1F4B0C
RGB	rgb(31, 75, 12)
HSL	hsl(102, 72%, 17%)
HSV	hsv(102, 84%, 29%)
CMYK	cmyk(58.7%, 0%, 84%, 70.6%)
CIE-LAB	lab(27.71, -27.84, 30.67)
CIE-LCH	lch(27.71, 41.42, 132.23°)
OKLab	oklab(36.76% -0.0769 0.0686)
OKLCH	oklch(36.76% 0.103 138.3)
XYZ	xyz(3.1474, 5.3498, 1.2145)
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

#1F4B0C #380C4B

analogous

#3F4B0C #1F4B0C #0C4B19

triadic

#1F4B0C #0C1F4B #4B0C1F

tetradic

#1F4B0C #0C3F4B #380C4B #4B190C

square

#1F4B0C #0C3F4B #380C4B #4B190C

split-complementary

#1F4B0C #190C4B #4B0C3F

monochromatic

#0B1A04 #0B1A04 #1F4B0C #358014 #4BB51D

Accessibility & contrast

On white

10.14

#1F4B0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#1F4B0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F4B0C

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F4B0C	#FFFFFF	#000000	##FFFFFF
##1F4B0C	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)

#4E4401

Deuteranopia (green-blind)

#484013

Tritanopia (blue-blind)

#1B483F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1f4b0c;
/* rgb */ color: rgb(31, 75, 12);
/* oklch */ color: oklch(36.8% 0.103 138.3);

Tailwind

colors: {
  custom: {
    50: '#607e50',
    500: '#1f4b0c',
    950: '#000000',
  },
}

SCSS

$custom: #1f4b0c;
$custom-light: #607e50;
$custom-dark: #000000;

JSON

{
  "hex": "#1f4b0c",
  "rgb": {
    "r": 31,
    "g": 75,
    "b": 12
  },
  "hsl": {
    "h": 101.905,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.36757,
    "c": 0.1031,
    "h": 138.3
  },
  "luminance": 0.0535
}

Semantic roles & 50–950 ramp

primary

#1F4B0C

secondary

#6B2C87

accent

#39EFB8

background

#F5F7F4

surface

#EAEEE7

border

#C6C9C3

text

#050A02

muted

#797C78

Preview Lab

Preview with #1F4B0C

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

Preview Lab → · Contrast checker → · Palette generator →