#1F360B#1F360B

#1F360B is a dark, moderate yellow-green. Relative luminance 0.030; OKLCH L 30.3% C 0.073 H 133.4°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#1F360B
RGB	rgb(31, 54, 11)
HSL	hsl(92, 66%, 13%)
HSV	hsv(92, 80%, 21%)
CMYK	cmyk(42.6%, 0%, 79.6%, 78.8%)
CIE-LAB	lab(19.86, -17.81, 23.02)
CIE-LCH	lch(19.86, 29.10, 127.72°)
OKLab	oklab(30.31% -0.0499 0.0528)
OKLCH	oklch(30.31% 0.073 133.4)
XYZ	xyz(1.9446, 2.9537, 0.7842)
Luminance	0.0295 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F360B #220B36

analogous

#34360B #1F360B #0B360C

triadic

#1F360B #0B1F36 #360B1F

tetradic

#1F360B #0B3436 #220B36 #360C0B

square

#1F360B #0B3436 #220B36 #360C0B

split-complementary

#1F360B #0C0B36 #360B34

monochromatic

#0F1905 #0F1905 #1F360B #3C6915 #599C20

Accessibility & contrast

On white

13.20

#1F360B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1F360B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F360B

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F360B	#FFFFFF	#000000	##FFFFFF
##1F360B	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393106

Deuteranopia (green-blind)

#352F0F

Tritanopia (blue-blind)

#1F342D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1f360b;
/* rgb */ color: rgb(31, 54, 11);
/* oklch */ color: oklch(30.3% 0.073 133.4);

Tailwind

colors: {
  custom: {
    50: '#5d6d4d',
    500: '#1f360b',
    950: '#000000',
  },
}

SCSS

$custom: #1f360b;
$custom-light: #5d6d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f360b",
  "rgb": {
    "r": 31,
    "g": 54,
    "b": 11
  },
  "hsl": {
    "h": 92.093,
    "s": 66.154,
    "l": 12.745
  },
  "oklch": {
    "l": 0.30311,
    "c": 0.07266,
    "h": 133.4
  },
  "luminance": 0.02954
}

Semantic roles & 50–950 ramp

primary

#1F360B

secondary

#512A73

accent

#3FE99A

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1F360B

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

Preview Lab → · Contrast checker → · Palette generator →