#212F0B#212F0B

#212F0B is a dark, muted yellow-green. Relative luminance 0.024; OKLCH L 28.3% C 0.060 H 127.9°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#212F0B
RGB	rgb(33, 47, 11)
HSL	hsl(83, 62%, 11%)
HSV	hsv(83, 77%, 18%)
CMYK	cmyk(29.8%, 0%, 76.6%, 81.6%)
CIE-LAB	lab(17.37, -12.97, 20.13)
CIE-LCH	lch(17.37, 23.95, 122.79°)
OKLab	oklab(28.32% -0.0368 0.0473)
OKLCH	oklch(28.32% 0.06 127.9)
XYZ	xyz(1.7041, 2.3805, 0.6862)
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

#212F0B #190B2F

analogous

#2F2B0B #212F0B #0F2F0B

triadic

#212F0B #0B212F #2F0B21

tetradic

#212F0B #0B2F2B #190B2F #2F0B0F

square

#212F0B #0B2F2B #190B2F #2F0B0F

split-complementary

#212F0B #0B0F2F #2B0B2F

monochromatic

#111906 #111906 #212F0B #446117 #679222

Accessibility & contrast

On white

14.23

#212F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#212F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F0B

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F0B	#FFFFFF	#000000	##FFFFFF
##212F0B	1.00	14.23	1.48	14.23
#FFFFFF	14.23	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B07

Deuteranopia (green-blind)

#302A0E

Tritanopia (blue-blind)

#222D27

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #212f0b;
/* rgb */ color: rgb(33, 47, 11);
/* oklch */ color: oklch(28.3% 0.060 127.9);

Tailwind

colors: {
  custom: {
    50: '#5d674c',
    500: '#212f0b',
    950: '#000000',
  },
}

SCSS

$custom: #212f0b;
$custom-light: #5d674c;
$custom-dark: #000000;

JSON

{
  "hex": "#212f0b",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 11
  },
  "hsl": {
    "h": 83.333,
    "s": 62.069,
    "l": 11.373
  },
  "oklch": {
    "l": 0.28324,
    "c": 0.05992,
    "h": 127.9
  },
  "luminance": 0.02381
}

Semantic roles & 50–950 ramp

primary

#212F0B

secondary

#442A6B

accent

#43E582

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #212F0B

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

Preview Lab → · Contrast checker → · Palette generator →