#212F0A#212F0A

#212F0A is a dark, moderate yellow-green. Relative luminance 0.024; OKLCH L 28.3% C 0.061 H 127.6°. Best body text is #FFFFFF at 14.23:1 contrast (WCAG AA passes).

Color values

HEX	#212F0A
RGB	rgb(33, 47, 10)
HSL	hsl(83, 65%, 11%)
HSV	hsv(83, 79%, 18%)
CMYK	cmyk(29.8%, 0%, 78.7%, 81.6%)
CIE-LAB	lab(17.36, -13.07, 20.54)
CIE-LCH	lch(17.36, 24.34, 122.47°)
OKLab	oklab(28.31% -0.0372 0.0482)
OKLCH	oklch(28.31% 0.061 127.6)
XYZ	xyz(1.6985, 2.3782, 0.6567)
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

#212F0A #180A2F

analogous

#2F2A0A #212F0A #0E2F0A

triadic

#212F0A #0A212F #2F0A21

tetradic

#212F0A #0A2F2A #180A2F #2F0A0E

square

#212F0A #0A2F2A #180A2F #2F0A0E

split-complementary

#212F0A #0A0E2F #2A0A2F

monochromatic

#121905 #121905 #212F0A #446115 #68941F

Accessibility & contrast

On white

14.23

#212F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#212F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F0A

14.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F0A	#FFFFFF	#000000	##FFFFFF
##212F0A	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)

#322B06

Deuteranopia (green-blind)

#302A0D

Tritanopia (blue-blind)

#222D27

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #212f0a;
/* rgb */ color: rgb(33, 47, 10);
/* oklch */ color: oklch(28.3% 0.061 127.6);

Tailwind

colors: {
  custom: {
    50: '#5d674c',
    500: '#212f0a',
    950: '#000000',
  },
}

SCSS

$custom: #212f0a;
$custom-light: #5d674c;
$custom-dark: #000000;

JSON

{
  "hex": "#212f0a",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 10
  },
  "hsl": {
    "h": 82.703,
    "s": 64.912,
    "l": 11.176
  },
  "oklch": {
    "l": 0.28312,
    "c": 0.06089,
    "h": 127.6
  },
  "luminance": 0.02378
}

Semantic roles & 50–950 ramp

primary

#212F0A

secondary

#42296C

accent

#40E87F

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #212F0A

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

Preview Lab → · Contrast checker → · Palette generator →