#121C12#121C12

#121C12 is a very dark, muted green. Relative luminance 0.010; OKLCH L 21.3% C 0.024 H 144.7°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#121C12
RGB	rgb(18, 28, 18)
HSL	hsl(120, 22%, 9%)
HSV	hsv(120, 36%, 11%)
CMYK	cmyk(35.7%, 0%, 35.7%, 89%)
CIE-LAB	lab(9.01, -7.15, 5.17)
CIE-LCH	lch(9.01, 8.83, 144.13°)
OKLab	oklab(21.31% -0.0197 0.014)
OKLCH	oklch(21.31% 0.024 144.7)
XYZ	xyz(0.7739, 1.0028, 0.7249)
Luminance	0.0100 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121C12 #1C121C

analogous

#171C12 #121C12 #121C17

triadic

#121C12 #12121C #1C1212

tetradic

#121C12 #12171C #1C121C #1C1712

square

#121C12 #12171C #1C121C #1C1712

split-complementary

#121C12 #17121C #1C1217

monochromatic

#0C130C #0C130C #121C12 #2A412A #426742

Accessibility & contrast

On white

17.49

#121C12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#121C12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121C12

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121C12	#FFFFFF	#000000	##FFFFFF
##121C12	1.00	17.49	1.20	17.49
#FFFFFF	17.49	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C1A11

Deuteranopia (green-blind)

#1B1913

Tritanopia (blue-blind)

#111B19

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #121c12;
/* rgb */ color: rgb(18, 28, 18);
/* oklch */ color: oklch(21.3% 0.024 144.7);

Tailwind

colors: {
  custom: {
    50: '#4f584f',
    500: '#121c12',
    950: '#000000',
  },
}

SCSS

$custom: #121c12;
$custom-light: #4f584f;
$custom-dark: #000000;

JSON

{
  "hex": "#121c12",
  "rgb": {
    "r": 18,
    "g": 28,
    "b": 18
  },
  "hsl": {
    "h": 120,
    "s": 21.739,
    "l": 9.02
  },
  "oklch": {
    "l": 0.21307,
    "c": 0.02421,
    "h": 144.7
  },
  "luminance": 0.01003
}

Semantic roles & 50–950 ramp

primary

#121C12

secondary

#4F3A4F

accent

#6ABEBE

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#020302

muted

#787878

Preview Lab

Preview with #121C12

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

Preview Lab → · Contrast checker → · Palette generator →