#0A1D00#0A1D00

#0A1D00 is a very dark, moderate yellow-green. Relative luminance 0.009; OKLCH L 20.6% C 0.060 H 134.9°. Best body text is #FFFFFF at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#0A1D00
RGB	rgb(10, 29, 0)
HSL	hsl(99, 100%, 6%)
HSV	hsv(99, 100%, 11%)
CMYK	cmyk(65.5%, 0%, 100%, 88.6%)
CIE-LAB	lab(8.51, -13.55, 12.49)
CIE-LCH	lch(8.51, 18.43, 137.33°)
OKLab	oklab(20.63% -0.0425 0.0426)
OKLCH	oklch(20.63% 0.06 134.9)
XYZ	xyz(0.5645, 0.9432, 0.1523)
Luminance	0.0094 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A1D00 #13001D

analogous

#181D00 #0A1D00 #001D04

triadic

#0A1D00 #000A1D #1D000A

tetradic

#0A1D00 #00181D #13001D #1D0400

square

#0A1D00 #00181D #13001D #1D0400

split-complementary

#0A1D00 #04001D #1D0018

monochromatic

#0B1F00 #0B1F00 #0B1F00 #1F5A00 #349700

Accessibility & contrast

On white

17.67

#0A1D00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#0A1D00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A1D00

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A1D00	#FFFFFF	#000000	##FFFFFF
##0A1D00	1.00	17.67	1.19	17.67
#FFFFFF	17.67	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1900

Deuteranopia (green-blind)

#1C1802

Tritanopia (blue-blind)

#091B17

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #0a1d00;
/* rgb */ color: rgb(10, 29, 0);
/* oklch */ color: oklch(20.6% 0.060 134.9);

Tailwind

colors: {
  custom: {
    50: '#4a5946',
    500: '#0a1d00',
    950: '#000000',
  },
}

SCSS

$custom: #0a1d00;
$custom-light: #4a5946;
$custom-dark: #000000;

JSON

{
  "hex": "#0a1d00",
  "rgb": {
    "r": 10,
    "g": 29,
    "b": 0
  },
  "hsl": {
    "h": 99.31,
    "s": 100,
    "l": 5.686
  },
  "oklch": {
    "l": 0.2063,
    "c": 0.06015,
    "h": 134.9
  },
  "luminance": 0.00943
}

Semantic roles & 50–950 ramp

primary

#0A1D00

secondary

#4A1267

accent

#29FFB5

background

#F4F5F3

surface

#E7E9E5

border

#C3C5C1

text

#010300

muted

#777877

Preview Lab

Preview with #0A1D00

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

Preview Lab → · Contrast checker → · Palette generator →