#213B06#213B06

#213B06 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 31.9% C 0.083 H 132.8°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#213B06
RGB	rgb(33, 59, 6)
HSL	hsl(89, 82%, 13%)
HSV	hsv(89, 90%, 23%)
CMYK	cmyk(44.1%, 0%, 89.8%, 76.9%)
CIE-LAB	lab(21.81, -19.98, 27.26)
CIE-LCH	lch(21.81, 33.80, 126.25°)
OKLab	oklab(31.93% -0.0564 0.061)
OKLCH	oklch(31.93% 0.083 132.8)
XYZ	xyz(2.2240, 3.4643, 0.7238)
Luminance	0.0346 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.43

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213B06 #20063B

analogous

#3B3A06 #213B06 #073B06

triadic

#213B06 #06213B #3B0621

tetradic

#213B06 #063B3A #20063B #3B0607

square

#213B06 #063B3A #20063B #3B0607

split-complementary

#213B06 #06073B #3A063B

monochromatic

#101C03 #101C03 #213B06 #40730C #5FAA11

Accessibility & contrast

On white

12.41

#213B06 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#213B06 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213B06

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213B06	#FFFFFF	#000000	##FFFFFF
##213B06	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3600

Deuteranopia (green-blind)

#3A340B

Tritanopia (blue-blind)

#213831

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #213b06;
/* rgb */ color: rgb(33, 59, 6);
/* oklch */ color: oklch(31.9% 0.083 132.8);

Tailwind

colors: {
  custom: {
    50: '#5f714b',
    500: '#213b06',
    950: '#000000',
  },
}

SCSS

$custom: #213b06;
$custom-light: #5f714b;
$custom-dark: #000000;

JSON

{
  "hex": "#213b06",
  "rgb": {
    "r": 33,
    "g": 59,
    "b": 6
  },
  "hsl": {
    "h": 89.434,
    "s": 81.538,
    "l": 12.745
  },
  "oklch": {
    "l": 0.3193,
    "c": 0.08309,
    "h": 132.8
  },
  "luminance": 0.03464
}

Semantic roles & 50–950 ramp

primary

#213B06

secondary

#4E227B

accent

#30F892

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#050701

muted

#797A77

Preview Lab

Preview with #213B06

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

Preview Lab → · Contrast checker → · Palette generator →