#212F05#212F05

#212F05 is a dark, moderate yellow-green. Relative luminance 0.024; OKLCH L 28.3% C 0.066 H 126.4°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#212F05
RGB	rgb(33, 47, 5)
HSL	hsl(80, 81%, 10%)
HSV	hsv(80, 89%, 18%)
CMYK	cmyk(29.8%, 0%, 89.4%, 81.6%)
CIE-LAB	lab(17.31, -13.55, 22.51)
CIE-LCH	lch(17.31, 26.28, 121.05°)
OKLab	oklab(28.25% -0.0391 0.053)
OKLCH	oklch(28.25% 0.066 126.4)
XYZ	xyz(1.6711, 2.3673, 0.5124)
Luminance	0.0237 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212F05 #13052F

analogous

#2F2805 #212F05 #0C2F05

triadic

#212F05 #05212F #2F0521

tetradic

#212F05 #052F28 #13052F #2F050C

square

#212F05 #052F28 #13052F #2F050C

split-complementary

#212F05 #050C2F #28052F

monochromatic

#131C03 #131C03 #212F05 #48660B #6F9E11

Accessibility & contrast

On white

14.25

#212F05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#212F05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212F05

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212F05	#FFFFFF	#000000	##FFFFFF
##212F05	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322B01

Deuteranopia (green-blind)

#302A08

Tritanopia (blue-blind)

#232C27

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #212f05;
/* rgb */ color: rgb(33, 47, 5);
/* oklch */ color: oklch(28.3% 0.066 126.4);

Tailwind

colors: {
  custom: {
    50: '#5e6749',
    500: '#212f05',
    950: '#000000',
  },
}

SCSS

$custom: #212f05;
$custom-light: #5e6749;
$custom-dark: #000000;

JSON

{
  "hex": "#212f05",
  "rgb": {
    "r": 33,
    "g": 47,
    "b": 5
  },
  "hsl": {
    "h": 80,
    "s": 80.769,
    "l": 10.196
  },
  "oklch": {
    "l": 0.28254,
    "c": 0.06586,
    "h": 126.4
  },
  "luminance": 0.02367
}

Semantic roles & 50–950 ramp

primary

#212F05

secondary

#3A1F71

accent

#31F773

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#040601

muted

#797A77

Preview Lab

Preview with #212F05

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

Preview Lab → · Contrast checker → · Palette generator →