#011F04#011F04

#011F04 is a very dark, moderate green. Relative luminance 0.010; OKLCH L 20.9% C 0.063 H 145.2°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#011F04
RGB	rgb(1, 31, 4)
HSL	hsl(126, 94%, 6%)
HSV	hsv(126, 97%, 12%)
CMYK	cmyk(96.8%, 0%, 87.1%, 87.8%)
CIE-LAB	lab(8.95, -17.10, 11.44)
CIE-LCH	lch(8.95, 20.57, 146.22°)
OKLab	oklab(20.88% -0.0517 0.036)
OKLCH	oklch(20.88% 0.063 145.2)
XYZ	xyz(0.5244, 0.9951, 0.2793)
Luminance	0.0100 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011F04 #1F011C

analogous

#0D1F01 #011F04 #011F13

triadic

#011F04 #04011F #1F0401

tetradic

#011F04 #010D1F #1F011C #1F1301

square

#011F04 #010D1F #1F011C #1F1301

split-complementary

#011F04 #13011F #1F010D

monochromatic

#011E04 #011E04 #011F04 #035A0C #059613

Accessibility & contrast

On white

17.51

#011F04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#011F04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011F04

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011F04	#FFFFFF	#000000	##FFFFFF
##011F04	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201B02

Deuteranopia (green-blind)

#1C1806

Tritanopia (blue-blind)

#001E19

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #011f04;
/* rgb */ color: rgb(1, 31, 4);
/* oklch */ color: oklch(20.9% 0.063 145.2);

Tailwind

colors: {
  custom: {
    50: '#465a48',
    500: '#011f04',
    950: '#000000',
  },
}

SCSS

$custom: #011f04;
$custom-light: #465a48;
$custom-dark: #000000;

JSON

{
  "hex": "#011f04",
  "rgb": {
    "r": 1,
    "g": 31,
    "b": 4
  },
  "hsl": {
    "h": 126,
    "s": 93.75,
    "l": 6.275
  },
  "oklch": {
    "l": 0.20879,
    "c": 0.06302,
    "h": 145.2
  },
  "luminance": 0.00995
}

Semantic roles & 50–950 ramp

primary

#011F04

secondary

#67155E

accent

#29EAFF

background

#F3F5F4

surface

#E5E9E6

border

#C1C5C2

text

#000400

muted

#767977

Preview Lab

Preview with #011F04

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

Preview Lab → · Contrast checker → · Palette generator →