#212F09#212F09

#212F09 is a dark, moderate yellow-green. Relative luminance 0.024; OKLCH L 28.3% C 0.062 H 127.4°. Best body text is #FFFFFF at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#212F09
RGB	rgb(33, 47, 9)
HSL	hsl(82, 68%, 11%)
HSV	hsv(82, 81%, 18%)
CMYK	cmyk(29.8%, 0%, 80.9%, 81.6%)
CIE-LAB	lab(17.35, -13.16, 20.93)
CIE-LCH	lch(17.35, 24.73, 122.17°)
OKLab	oklab(28.3% -0.0375 0.0492)
OKLCH	oklch(28.3% 0.062 127.4)
XYZ	xyz(1.6930, 2.3761, 0.6278)
Luminance	0.0238 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F09 #17092F

analogous

#2F2A09 #212F09 #0E2F09

triadic

#212F09 #09212F #2F0921

tetradic

#212F09 #092F2A #17092F #2F090E

square

#212F09 #092F2A #17092F #2F090E

split-complementary

#212F09 #090E2F #2A092F

monochromatic

#121A05 #121A05 #212F09 #456213 #69961D

Accessibility & contrast

On white

14.24

#212F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#212F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F09

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F09	#FFFFFF	#000000	##FFFFFF
##212F09	1.00	14.24	1.48	14.24
#FFFFFF	14.24	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B05

Deuteranopia (green-blind)

#302A0C

Tritanopia (blue-blind)

#232C27

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #212f09;
/* rgb */ color: rgb(33, 47, 9);
/* oklch */ color: oklch(28.3% 0.062 127.4);

Tailwind

colors: {
  custom: {
    50: '#5d674b',
    500: '#212f09',
    950: '#000000',
  },
}

SCSS

$custom: #212f09;
$custom-light: #5d674b;
$custom-dark: #000000;

JSON

{
  "hex": "#212f09",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 9
  },
  "hsl": {
    "h": 82.105,
    "s": 67.857,
    "l": 10.98
  },
  "oklch": {
    "l": 0.28301,
    "c": 0.06186,
    "h": 127.4
  },
  "luminance": 0.02376
}

Semantic roles & 50–950 ramp

primary

#212F09

secondary

#41276D

accent

#3DEB7D

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #212F09

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

Preview Lab → · Contrast checker → · Palette generator →