#121D05#121D05

#121D05 is a very dark, muted yellow-green. Relative luminance 0.010; OKLCH L 21.3% C 0.046 H 129.7°. Best body text is #FFFFFF at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#121D05
RGB	rgb(18, 29, 5)
HSL	hsl(88, 71%, 7%)
HSV	hsv(88, 83%, 11%)
CMYK	cmyk(37.9%, 0%, 82.8%, 88.6%)
CIE-LAB	lab(9.14, -10.07, 11.44)
CIE-LCH	lch(9.14, 15.24, 131.36°)
OKLab	oklab(21.32% -0.0292 0.0351)
OKLCH	oklch(21.32% 0.046 129.7)
XYZ	xyz(0.7162, 1.0183, 0.3024)
Luminance	0.0102 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 14.59

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121D05 #10051D

analogous

#1D1C05 #121D05 #061D05

triadic

#121D05 #05121D #1D0512

tetradic

#121D05 #051D1C #10051D #1D0506

square

#121D05 #051D1C #10051D #1D0506

split-complementary

#121D05 #05061D #1C051D

monochromatic

#101A05 #101A05 #121D05 #32510E #538517

Accessibility & contrast

On white

17.45

#121D05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#121D05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121D05

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121D05	#FFFFFF	#000000	##FFFFFF
##121D05	1.00	17.45	1.20	17.45
#FFFFFF	17.45	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1A03

Deuteranopia (green-blind)

#1D1A06

Tritanopia (blue-blind)

#131B18

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #121d05;
/* rgb */ color: rgb(18, 29, 5);
/* oklch */ color: oklch(21.3% 0.046 129.7);

Tailwind

colors: {
  custom: {
    50: '#4f5949',
    500: '#121d05',
    950: '#000000',
  },
}

SCSS

$custom: #121d05;
$custom-light: #4f5949;
$custom-dark: #000000;

JSON

{
  "hex": "#121d05",
  "rgb": {
    "r": 18,
    "g": 29,
    "b": 5
  },
  "hsl": {
    "h": 87.5,
    "s": 70.588,
    "l": 6.667
  },
  "oklch": {
    "l": 0.21322,
    "c": 0.04567,
    "h": 129.7
  },
  "luminance": 0.01018
}

Semantic roles & 50–950 ramp

primary

#121D05

secondary

#3C205E

accent

#3AED8C

background

#F4F5F4

surface

#E7E9E6

border

#C3C5C2

text

#020300

muted

#787877

Preview Lab

Preview with #121D05

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

Preview Lab → · Contrast checker → · Palette generator →