#1F360A#1F360A

#1F360A is a dark, moderate yellow-green. Relative luminance 0.030; OKLCH L 30.3% C 0.073 H 133.1°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#1F360A
RGB	rgb(31, 54, 10)
HSL	hsl(91, 69%, 13%)
HSV	hsv(91, 81%, 21%)
CMYK	cmyk(42.6%, 0%, 81.5%, 78.8%)
CIE-LAB	lab(19.85, -17.90, 23.43)
CIE-LCH	lch(19.85, 29.48, 127.38°)
OKLab	oklab(30.3% -0.0502 0.0537)
OKLCH	oklch(30.3% 0.074 133.1)
XYZ	xyz(1.9390, 2.9515, 0.7546)
Luminance	0.0295 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F360A #210A36

analogous

#35360A #1F360A #0A360B

triadic

#1F360A #0A1F36 #360A1F

tetradic

#1F360A #0A3536 #210A36 #360B0A

square

#1F360A #0A3536 #210A36 #360B0A

split-complementary

#1F360A #0B0A36 #360A35

monochromatic

#0F1A05 #0F1A05 #1F360A #3D6A14 #5A9D1D

Accessibility & contrast

On white

13.20

#1F360A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#1F360A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F360A

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F360A	#FFFFFF	#000000	##FFFFFF
##1F360A	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)

#393104

Deuteranopia (green-blind)

#352F0E

Tritanopia (blue-blind)

#1F332D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1f360a;
/* rgb */ color: rgb(31, 54, 10);
/* oklch */ color: oklch(30.3% 0.073 133.1);

Tailwind

colors: {
  custom: {
    50: '#5d6d4c',
    500: '#1f360a',
    950: '#000000',
  },
}

SCSS

$custom: #1f360a;
$custom-light: #5d6d4c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f360a",
  "rgb": {
    "r": 31,
    "g": 54,
    "b": 10
  },
  "hsl": {
    "h": 91.364,
    "s": 68.75,
    "l": 12.549
  },
  "oklch": {
    "l": 0.30301,
    "c": 0.0735,
    "h": 133.1
  },
  "luminance": 0.02952
}

Semantic roles & 50–950 ramp

primary

#1F360A

secondary

#502873

accent

#3CEC98

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040701

muted

#797A77

Preview Lab

Preview with #1F360A

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

Preview Lab → · Contrast checker → · Palette generator →