#1F2D0B#1F2D0B

#1F2D0B is a dark, muted yellow-green. Relative luminance 0.022; OKLCH L 27.6% C 0.058 H 128.6°. Best body text is #FFFFFF at 14.60:1 contrast (WCAG AA passes).

Color values

HEX	#1F2D0B
RGB	rgb(31, 45, 11)
HSL	hsl(85, 61%, 11%)
HSV	hsv(85, 76%, 18%)
CMYK	cmyk(31.1%, 0%, 75.6%, 82.4%)
CIE-LAB	lab(16.47, -12.76, 18.99)
CIE-LCH	lch(16.47, 22.88, 123.91°)
OKLab	oklab(27.55% -0.0361 0.0452)
OKLCH	oklch(27.55% 0.058 128.6)
XYZ	xyz(1.5639, 2.1922, 0.6573)
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

#1F2D0B #190B2D

analogous

#2D2A0B #1F2D0B #0E2D0B

triadic

#1F2D0B #0B1F2D #2D0B1F

tetradic

#1F2D0B #0B2D2A #190B2D #2D0B0E

square

#1F2D0B #0B2D2A #190B2D #2D0B0E

split-complementary

#1F2D0B #0B0E2D #2A0B2D

monochromatic

#111906 #111906 #1F2D0B #415E17 #638F23

Accessibility & contrast

On white

14.60

#1F2D0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#1F2D0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F2D0B

14.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F2D0B	#FFFFFF	#000000	##FFFFFF
##1F2D0B	1.00	14.60	1.44	14.60
#FFFFFF	14.60	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302907

Deuteranopia (green-blind)

#2E280E

Tritanopia (blue-blind)

#202B26

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1f2d0b;
/* rgb */ color: rgb(31, 45, 11);
/* oklch */ color: oklch(27.6% 0.058 128.6);

Tailwind

colors: {
  custom: {
    50: '#5c664c',
    500: '#1f2d0b',
    950: '#000000',
  },
}

SCSS

$custom: #1f2d0b;
$custom-light: #5c664c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f2d0b",
  "rgb": {
    "r": 31,
    "g": 45,
    "b": 11
  },
  "hsl": {
    "h": 84.706,
    "s": 60.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.27552,
    "c": 0.05779,
    "h": 128.6
  },
  "luminance": 0.02192
}

Semantic roles & 50–950 ramp

primary

#1F2D0B

secondary

#442A69

accent

#44E486

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040501

muted

#797A77

Preview Lab

Preview with #1F2D0B

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

Preview Lab → · Contrast checker → · Palette generator →