#1F3908#1F3908

#1F3908 is a dark, moderate yellow-green. Relative luminance 0.032; OKLCH L 31.2% C 0.080 H 133.7°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#1F3908
RGB	rgb(31, 57, 8)
HSL	hsl(92, 75%, 13%)
HSV	hsv(92, 86%, 22%)
CMYK	cmyk(45.6%, 0%, 86%, 77.6%)
CIE-LAB	lab(20.96, -19.64, 25.49)
CIE-LCH	lch(20.96, 32.18, 127.62°)
OKLab	oklab(31.21% -0.0551 0.0577)
OKLCH	oklch(31.21% 0.08 133.7)
XYZ	xyz(2.0720, 3.2350, 0.7449)
Luminance	0.0323 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 4.54

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 6.62

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F3908 #220839

analogous

#373908 #1F3908 #08390A

triadic

#1F3908 #081F39 #39081F

tetradic

#1F3908 #083739 #220839 #390A08

square

#1F3908 #083739 #220839 #390A08

split-complementary

#1F3908 #0A0839 #390837

monochromatic

#0F1B04 #0F1B04 #1F3908 #3C6F10 #59A417

Accessibility & contrast

On white

12.75

#1F3908 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1F3908 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F3908

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F3908	#FFFFFF	#000000	##FFFFFF
##1F3908	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3402

Deuteranopia (green-blind)

#38320D

Tritanopia (blue-blind)

#1F3630

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1f3908;
/* rgb */ color: rgb(31, 57, 8);
/* oklch */ color: oklch(31.2% 0.080 133.7);

Tailwind

colors: {
  custom: {
    50: '#5d6f4b',
    500: '#1f3908',
    950: '#000000',
  },
}

SCSS

$custom: #1f3908;
$custom-light: #5d6f4b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f3908",
  "rgb": {
    "r": 31,
    "g": 57,
    "b": 8
  },
  "hsl": {
    "h": 91.837,
    "s": 75.385,
    "l": 12.745
  },
  "oklch": {
    "l": 0.31205,
    "c": 0.07978,
    "h": 133.7
  },
  "luminance": 0.03235
}

Semantic roles & 50–950 ramp

primary

#1F3908

secondary

#512578

accent

#36F29A

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1F3908

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

Preview Lab → · Contrast checker → · Palette generator →