#121C02#121C02

#121C02 is a very dark, muted yellow-green. Relative luminance 0.010; OKLCH L 20.9% C 0.049 H 126.9°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#121C02
RGB	rgb(18, 28, 2)
HSL	hsl(83, 87%, 6%)
HSV	hsv(83, 93%, 11%)
CMYK	cmyk(35.7%, 0%, 92.9%, 89%)
CIE-LAB	lab(8.68, -9.75, 12.00)
CIE-LCH	lch(8.68, 15.46, 129.09°)
OKLab	oklab(20.93% -0.0296 0.0393)
OKLCH	oklch(20.93% 0.049 126.9)
XYZ	xyz(0.6757, 0.9635, 0.2078)
Luminance	0.0096 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 14.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121C02 #0C021C

analogous

#1C1902 #121C02 #051C02

triadic

#121C02 #02121C #1C0212

tetradic

#121C02 #021C19 #0C021C #1C0205

square

#121C02 #021C19 #0C021C #1C0205

split-complementary

#121C02 #02051C #19021C

monochromatic

#121D02 #121D02 #121D02 #375506 #5B8E0A

Accessibility & contrast

On white

17.61

#121C02 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#121C02 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121C02

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121C02	#FFFFFF	#000000	##FFFFFF
##121C02	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1900

Deuteranopia (green-blind)

#1D1903

Tritanopia (blue-blind)

#131A16

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #121c02;
/* rgb */ color: rgb(18, 28, 2);
/* oklch */ color: oklch(20.9% 0.049 126.9);

Tailwind

colors: {
  custom: {
    50: '#4f5847',
    500: '#121c02',
    950: '#000000',
  },
}

SCSS

$custom: #121c02;
$custom-light: #4f5847;
$custom-dark: #000000;

JSON

{
  "hex": "#121c02",
  "rgb": {
    "r": 18,
    "g": 28,
    "b": 2
  },
  "hsl": {
    "h": 83.077,
    "s": 86.667,
    "l": 5.882
  },
  "oklch": {
    "l": 0.20932,
    "c": 0.04918,
    "h": 126.9
  },
  "luminance": 0.00963
}

Semantic roles & 50–950 ramp

primary

#121C02

secondary

#341862

accent

#2BFD7C

background

#F4F5F4

surface

#E7E9E6

border

#C3C5C2

text

#020300

muted

#787877

Preview Lab

Preview with #121C02

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

Preview Lab → · Contrast checker → · Palette generator →