#212C00#212C00

#212C00 is a dark, moderate yellow-green. Relative luminance 0.021; OKLCH L 27.3% C 0.067 H 123.1°. Best body text is #FFFFFF at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#212C00
RGB	rgb(33, 44, 0)
HSL	hsl(75, 100%, 9%)
HSV	hsv(75, 100%, 17%)
CMYK	cmyk(25%, 0%, 100%, 82.7%)
CIE-LAB	lab(16.13, -12.30, 23.09)
CIE-LCH	lch(16.13, 26.16, 118.03°)
OKLab	oklab(27.28% -0.0366 0.0561)
OKLCH	oklch(27.28% 0.067 123.1)
XYZ	xyz(1.5279, 2.1247, 0.3296)
Luminance	0.0213 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212C00 #0B002C

analogous

#2C2100 #212C00 #0B2C00

triadic

#212C00 #00212C #2C0021

tetradic

#212C00 #002C21 #0B002C #2C000B

square

#212C00 #002C21 #0B002C #2C000B

split-complementary

#212C00 #000B2C #21002C

monochromatic

#171F00 #171F00 #212C00 #4F6900 #7DA600

Accessibility & contrast

On white

14.74

#212C00 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#212C00 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212C00

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212C00	#FFFFFF	#000000	##FFFFFF
##212C00	1.00	14.74	1.43	14.74
#FFFFFF	14.74	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2800

Deuteranopia (green-blind)

#2E2803

Tritanopia (blue-blind)

#232924

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #212c00;
/* rgb */ color: rgb(33, 44, 0);
/* oklch */ color: oklch(27.3% 0.067 123.1);

Tailwind

colors: {
  custom: {
    50: '#5d6547',
    500: '#212c00',
    950: '#000000',
  },
}

SCSS

$custom: #212c00;
$custom-light: #5d6547;
$custom-dark: #000000;

JSON

{
  "hex": "#212c00",
  "rgb": {
    "r": 33,
    "g": 44,
    "b": 0
  },
  "hsl": {
    "h": 75,
    "s": 100,
    "l": 8.627
  },
  "oklch": {
    "l": 0.27282,
    "c": 0.06701,
    "h": 123.1
  },
  "luminance": 0.02125
}

Semantic roles & 50–950 ramp

primary

#212C00

secondary

#2C1473

accent

#29FF5E

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#040500

muted

#797A77

Preview Lab

Preview with #212C00

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

Preview Lab → · Contrast checker → · Palette generator →