#213B09#213B09

#213B09 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.0% C 0.081 H 133.4°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#213B09
RGB	rgb(33, 59, 9)
HSL	hsl(91, 74%, 13%)
HSV	hsv(91, 85%, 23%)
CMYK	cmyk(44.1%, 0%, 84.7%, 76.9%)
CIE-LAB	lab(21.84, -19.74, 26.06)
CIE-LCH	lch(21.84, 32.69, 127.14°)
OKLab	oklab(31.96% -0.0555 0.0587)
OKLCH	oklch(31.96% 0.081 133.4)
XYZ	xyz(2.2404, 3.4709, 0.8103)
Luminance	0.0347 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.51

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213B09 #23093B

analogous

#3A3B09 #213B09 #093B0A

triadic

#213B09 #09213B #3B0921

tetradic

#213B09 #093A3B #23093B #3B0A09

square

#213B09 #093A3B #23093B #3B0A09

split-complementary

#213B09 #0A093B #3B093A

monochromatic

#0F1B04 #0F1B04 #213B09 #3F7011 #5CA519

Accessibility & contrast

On white

12.40

#213B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#213B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213B09

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213B09	#FFFFFF	#000000	##FFFFFF
##213B09	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3602

Deuteranopia (green-blind)

#3A340E

Tritanopia (blue-blind)

#213831

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #213b09;
/* rgb */ color: rgb(33, 59, 9);
/* oklch */ color: oklch(32.0% 0.081 133.4);

Tailwind

colors: {
  custom: {
    50: '#5f714c',
    500: '#213b09',
    950: '#000000',
  },
}

SCSS

$custom: #213b09;
$custom-light: #5f714c;
$custom-dark: #000000;

JSON

{
  "hex": "#213b09",
  "rgb": {
    "r": 33,
    "g": 59,
    "b": 9
  },
  "hsl": {
    "h": 91.2,
    "s": 73.529,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31957,
    "c": 0.08076,
    "h": 133.4
  },
  "luminance": 0.03471
}

Semantic roles & 50–950 ramp

primary

#213B09

secondary

#522779

accent

#38F098

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#050701

muted

#797A77

Preview Lab

Preview with #213B09

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

Preview Lab → · Contrast checker → · Palette generator →