#1F2D09#1F2D09

#1F2D09 is a dark, muted yellow-green. Relative luminance 0.022; OKLCH L 27.5% C 0.060 H 128.1°. Best body text is #FFFFFF at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#1F2D09
RGB	rgb(31, 45, 9)
HSL	hsl(83, 67%, 11%)
HSV	hsv(83, 80%, 18%)
CMYK	cmyk(31.1%, 0%, 80%, 82.4%)
CIE-LAB	lab(16.44, -12.97, 19.78)
CIE-LCH	lch(16.44, 23.66, 123.25°)
OKLab	oklab(27.53% -0.0369 0.0471)
OKLCH	oklch(27.53% 0.06 128.1)
XYZ	xyz(1.5528, 2.1878, 0.5989)
Luminance	0.0219 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2D09 #17092D

analogous

#2D2909 #1F2D09 #0D2D09

triadic

#1F2D09 #091F2D #2D091F

tetradic

#1F2D09 #092D29 #17092D #2D090D

square

#1F2D09 #092D29 #17092D #2D090D

split-complementary

#1F2D09 #090D2D #29092D

monochromatic

#121A05 #121A05 #1F2D09 #426013 #65931D

Accessibility & contrast

On white

14.61

#1F2D09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#1F2D09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2D09

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2D09	#FFFFFF	#000000	##FFFFFF
##1F2D09	1.00	14.61	1.44	14.61
#FFFFFF	14.61	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302905

Deuteranopia (green-blind)

#2E280C

Tritanopia (blue-blind)

#202B26

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1f2d09;
/* rgb */ color: rgb(31, 45, 9);
/* oklch */ color: oklch(27.5% 0.060 128.1);

Tailwind

colors: {
  custom: {
    50: '#5c664b',
    500: '#1f2d09',
    950: '#000000',
  },
}

SCSS

$custom: #1f2d09;
$custom-light: #5c664b;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2d09",
  "rgb": {
    "r": 31,
    "g": 45,
    "b": 9
  },
  "hsl": {
    "h": 83.333,
    "s": 66.667,
    "l": 10.588
  },
  "oklch": {
    "l": 0.27527,
    "c": 0.05981,
    "h": 128.1
  },
  "luminance": 0.02188
}

Semantic roles & 50–950 ramp

primary

#1F2D09

secondary

#41276B

accent

#3EEA81

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040501

muted

#797A77

Preview Lab

Preview with #1F2D09

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

Preview Lab → · Contrast checker → · Palette generator →