#121E05#121E05

#121E05 is a very dark, muted yellow-green. Relative luminance 0.011; OKLCH L 21.6% C 0.047 H 130.6°. Best body text is #FFFFFF at 17.30:1 contrast (WCAG AA passes).

Color values

HEX	#121E05
RGB	rgb(18, 30, 5)
HSL	hsl(89, 71%, 7%)
HSV	hsv(89, 83%, 12%)
CMYK	cmyk(40%, 0%, 83.3%, 88.2%)
CIE-LAB	lab(9.55, -10.79, 12.02)
CIE-LCH	lch(9.55, 16.15, 131.92°)
OKLab	oklab(21.65% -0.0309 0.0361)
OKLCH	oklch(21.65% 0.047 130.6)
XYZ	xyz(0.7411, 1.0681, 0.3107)
Luminance	0.0107 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121E05 #11051E

analogous

#1E1E05 #121E05 #061E05

triadic

#121E05 #05121E #1E0512

tetradic

#121E05 #051E1E #11051E #1E0506

square

#121E05 #051E1E #11051E #1E0506

split-complementary

#121E05 #05061E #1E051E

monochromatic

#101A04 #101A04 #121E05 #31520E #518716

Accessibility & contrast

On white

17.30

#121E05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#121E05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121E05

17.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121E05	#FFFFFF	#000000	##FFFFFF
##121E05	1.00	17.30	1.21	17.30
#FFFFFF	17.30	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201B03

Deuteranopia (green-blind)

#1E1A06

Tritanopia (blue-blind)

#131C19

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #121e05;
/* rgb */ color: rgb(18, 30, 5);
/* oklch */ color: oklch(21.6% 0.047 130.6);

Tailwind

colors: {
  custom: {
    50: '#4f5949',
    500: '#121e05',
    950: '#000000',
  },
}

SCSS

$custom: #121e05;
$custom-light: #4f5949;
$custom-dark: #000000;

JSON

{
  "hex": "#121e05",
  "rgb": {
    "r": 18,
    "g": 30,
    "b": 5
  },
  "hsl": {
    "h": 88.8,
    "s": 71.429,
    "l": 6.863
  },
  "oklch": {
    "l": 0.2165,
    "c": 0.04748,
    "h": 130.6
  },
  "luminance": 0.01068
}

Semantic roles & 50–950 ramp

primary

#121E05

secondary

#3E205F

accent

#3AEE90

background

#F4F5F4

surface

#E7E9E6

border

#C3C5C2

text

#020300

muted

#787877

Preview Lab

Preview with #121E05

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

Preview Lab → · Contrast checker → · Palette generator →