#1F2F06#1F2F06

#1F2F06 is a dark, moderate yellow-green. Relative luminance 0.023; OKLCH L 28.1% C 0.066 H 128.6°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#1F2F06
RGB	rgb(31, 47, 6)
HSL	hsl(83, 77%, 10%)
HSV	hsv(83, 87%, 18%)
CMYK	cmyk(34%, 0%, 87.2%, 81.6%)
CIE-LAB	lab(17.17, -14.43, 21.90)
CIE-LCH	lch(17.17, 26.22, 123.39°)
OKLab	oklab(28.1% -0.0412 0.0516)
OKLCH	oklch(28.1% 0.066 128.6)
XYZ	xyz(1.6145, 2.3374, 0.5384)
Luminance	0.0234 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F2F06 #16062F

analogous

#2F2A06 #1F2F06 #0A2F06

triadic

#1F2F06 #061F2F #2F061F

tetradic

#1F2F06 #062F2A #16062F #2F060A

square

#1F2F06 #062F2A #16062F #2F060A

split-complementary

#1F2F06 #060A2F #2A062F

monochromatic

#121B03 #121B03 #1F2F06 #43650D #679C14

Accessibility & contrast

On white

14.31

#1F2F06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1F2F06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2F06

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2F06	#FFFFFF	#000000	##FFFFFF
##1F2F06	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B02

Deuteranopia (green-blind)

#302A09

Tritanopia (blue-blind)

#202C27

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1f2f06;
/* rgb */ color: rgb(31, 47, 6);
/* oklch */ color: oklch(28.1% 0.066 128.6);

Tailwind

colors: {
  custom: {
    50: '#5c674a',
    500: '#1f2f06',
    950: '#000000',
  },
}

SCSS

$custom: #1f2f06;
$custom-light: #5c674a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2f06",
  "rgb": {
    "r": 31,
    "g": 47,
    "b": 6
  },
  "hsl": {
    "h": 83.415,
    "s": 77.358,
    "l": 10.392
  },
  "oklch": {
    "l": 0.28104,
    "c": 0.06609,
    "h": 128.6
  },
  "luminance": 0.02337
}

Semantic roles & 50–950 ramp

primary

#1F2F06

secondary

#402170

accent

#34F47F

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #1F2F06

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

Preview Lab → · Contrast checker → · Palette generator →