#121A0C#121A0C

#121A0C is a very dark, muted yellow-green. Relative luminance 0.009; OKLCH L 20.5% C 0.029 H 132.7°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#121A0C
RGB	rgb(18, 26, 12)
HSL	hsl(94, 37%, 7%)
HSV	hsv(94, 54%, 10%)
CMYK	cmyk(30.8%, 0%, 53.8%, 89.8%)
CIE-LAB	lab(8.07, -6.73, 7.00)
CIE-LCH	lch(8.07, 9.71, 133.91°)
OKLab	oklab(20.5% -0.0196 0.0213)
OKLCH	oklch(20.5% 0.029 132.7)
XYZ	xyz(0.6852, 0.8939, 0.4842)
Luminance	0.0089 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121A0C #140C1A

analogous

#191A0C #121A0C #0C1A0D

triadic

#121A0C #0C121A #1A0C12

tetradic

#121A0C #0C191A #140C1A #1A0D0C

square

#121A0C #0C191A #140C1A #1A0D0C

split-complementary

#121A0C #0D0C1A #1A0C19

monochromatic

#0E150A #0E150A #121A0C #2F441F #4C6E33

Accessibility & contrast

On white

17.81

#121A0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#121A0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121A0C

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121A0C	#FFFFFF	#000000	##FFFFFF
##121A0C	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B180B

Deuteranopia (green-blind)

#1A170D

Tritanopia (blue-blind)

#121916

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #121a0c;
/* rgb */ color: rgb(18, 26, 12);
/* oklch */ color: oklch(20.5% 0.029 132.7);

Tailwind

colors: {
  custom: {
    50: '#4f564c',
    500: '#121a0c',
    950: '#000000',
  },
}

SCSS

$custom: #121a0c;
$custom-light: #4f564c;
$custom-dark: #000000;

JSON

{
  "hex": "#121a0c",
  "rgb": {
    "r": 18,
    "g": 26,
    "b": 12
  },
  "hsl": {
    "h": 94.286,
    "s": 36.842,
    "l": 7.451
  },
  "oklch": {
    "l": 0.20502,
    "c": 0.02897,
    "h": 132.7
  },
  "luminance": 0.00894
}

Semantic roles & 50–950 ramp

primary

#121A0C

secondary

#433052

accent

#5BCD9C

background

#F4F5F4

surface

#E7E9E7

border

#C3C5C3

text

#020301

muted

#787877

Preview Lab

Preview with #121A0C

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

Preview Lab → · Contrast checker → · Palette generator →