#1F3306#1F3306

#1F3306 is a dark, moderate yellow-green. Relative luminance 0.027; OKLCH L 29.3% C 0.072 H 130.8°. Best body text is #FFFFFF at 13.69:1 contrast (WCAG AA passes).

Color values

HEX	#1F3306
RGB	rgb(31, 51, 6)
HSL	hsl(87, 79%, 11%)
HSV	hsv(87, 88%, 20%)
CMYK	cmyk(39.2%, 0%, 88.2%, 80%)
CIE-LAB	lab(18.68, -16.66, 23.71)
CIE-LCH	lch(18.68, 28.97, 125.09°)
OKLab	oklab(29.34% -0.0473 0.0547)
OKLCH	oklch(29.34% 0.072 130.8)
XYZ	xyz(1.7818, 2.6720, 0.5941)
Luminance	0.0267 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F3306 #1A0633

analogous

#333006 #1F3306 #083306

triadic

#1F3306 #061F33 #33061F

tetradic

#1F3306 #063330 #1A0633 #330608

square

#1F3306 #063330 #1A0633 #330608

split-complementary

#1F3306 #060833 #300633

monochromatic

#111B03 #111B03 #1F3306 #406A0C #62A113

Accessibility & contrast

On white

13.69

#1F3306 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1F3306 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F3306

13.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F3306	#FFFFFF	#000000	##FFFFFF
##1F3306	1.00	13.69	1.53	13.69
#FFFFFF	13.69	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#362E01

Deuteranopia (green-blind)

#332D0A

Tritanopia (blue-blind)

#20302A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1f3306;
/* rgb */ color: rgb(31, 51, 6);
/* oklch */ color: oklch(29.3% 0.072 130.8);

Tailwind

colors: {
  custom: {
    50: '#5d6a4a',
    500: '#1f3306',
    950: '#000000',
  },
}

SCSS

$custom: #1f3306;
$custom-light: #5d6a4a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f3306",
  "rgb": {
    "r": 31,
    "g": 51,
    "b": 6
  },
  "hsl": {
    "h": 86.667,
    "s": 78.947,
    "l": 11.176
  },
  "oklch": {
    "l": 0.29335,
    "c": 0.07232,
    "h": 130.8
  },
  "luminance": 0.02672
}

Semantic roles & 50–950 ramp

primary

#1F3306

secondary

#462174

accent

#32F589

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #1F3306

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

Preview Lab → · Contrast checker → · Palette generator →