#212C03#212C03

#212C03 is a dark, moderate yellow-green. Relative luminance 0.021; OKLCH L 27.3% C 0.063 H 123.7°. Best body text is #FFFFFF at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#212C03
RGB	rgb(33, 44, 3)
HSL	hsl(76, 87%, 9%)
HSV	hsv(76, 93%, 17%)
CMYK	cmyk(25%, 0%, 93.2%, 82.7%)
CIE-LAB	lab(16.16, -11.99, 21.91)
CIE-LCH	lch(16.16, 24.98, 118.68°)
OKLab	oklab(27.32% -0.0352 0.0528)
OKLCH	oklch(27.32% 0.063 123.7)
XYZ	xyz(1.5443, 2.1313, 0.4161)
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

#212C03 #0E032C

analogous

#2C2303 #212C03 #0D2C03

triadic

#212C03 #03212C #2C0321

tetradic

#212C03 #032C23 #0E032C #2C030D

square

#212C03 #032C23 #0E032C #2C030D

split-complementary

#212C03 #030D2C #23032C

monochromatic

#151D02 #151D02 #212C03 #4C6507 #779F0B

Accessibility & contrast

On white

14.72

#212C03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#212C03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212C03

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212C03	#FFFFFF	#000000	##FFFFFF
##212C03	1.00	14.72	1.43	14.72
#FFFFFF	14.72	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2800

Deuteranopia (green-blind)

#2E2806

Tritanopia (blue-blind)

#232924

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #212c03;
/* rgb */ color: rgb(33, 44, 3);
/* oklch */ color: oklch(27.3% 0.063 123.7);

Tailwind

colors: {
  custom: {
    50: '#5d6548',
    500: '#212c03',
    950: '#000000',
  },
}

SCSS

$custom: #212c03;
$custom-light: #5d6548;
$custom-dark: #000000;

JSON

{
  "hex": "#212c03",
  "rgb": {
    "r": 33,
    "g": 44,
    "b": 3
  },
  "hsl": {
    "h": 76.098,
    "s": 87.234,
    "l": 9.216
  },
  "oklch": {
    "l": 0.27319,
    "c": 0.06349,
    "h": 123.7
  },
  "luminance": 0.02131
}

Semantic roles & 50–950 ramp

primary

#212C03

secondary

#321B70

accent

#2AFD63

background

#F5F6F4

surface

#E9EBE6

border

#C5C6C2

text

#040500

muted

#797A77

Preview Lab

Preview with #212C03

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

Preview Lab → · Contrast checker → · Palette generator →