#213A04#213A04

#213A04 is a dark, moderate yellow-green. Relative luminance 0.034; OKLCH L 31.6% C 0.083 H 132.0°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#213A04
RGB	rgb(33, 58, 4)
HSL	hsl(88, 87%, 12%)
HSV	hsv(88, 93%, 23%)
CMYK	cmyk(43.1%, 0%, 93.1%, 77.3%)
CIE-LAB	lab(21.42, -19.64, 27.65)
CIE-LCH	lch(21.42, 33.92, 125.38°)
OKLab	oklab(31.61% -0.0557 0.0618)
OKLCH	oklch(31.61% 0.083 132)
XYZ	xyz(2.1621, 3.3581, 0.6491)
Luminance	0.0336 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.74

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213A04 #1D043A

analogous

#3A3804 #213A04 #063A04

triadic

#213A04 #04213A #3A0421

tetradic

#213A04 #043A38 #1D043A #3A0406

square

#213A04 #043A38 #1D043A #3A0406

split-complementary

#213A04 #04063A #38043A

monochromatic

#101D02 #101D02 #213A04 #427308 #62AD0C

Accessibility & contrast

On white

12.56

#213A04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#213A04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213A04

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213A04	#FFFFFF	#000000	##FFFFFF
##213A04	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3500

Deuteranopia (green-blind)

#3A3309

Tritanopia (blue-blind)

#223730

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #213a04;
/* rgb */ color: rgb(33, 58, 4);
/* oklch */ color: oklch(31.6% 0.083 132.0);

Tailwind

colors: {
  custom: {
    50: '#5f704a',
    500: '#213a04',
    950: '#000000',
  },
}

SCSS

$custom: #213a04;
$custom-light: #5f704a;
$custom-dark: #000000;

JSON

{
  "hex": "#213a04",
  "rgb": {
    "r": 33,
    "g": 58,
    "b": 4
  },
  "hsl": {
    "h": 87.778,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.31606,
    "c": 0.08324,
    "h": 132
  },
  "luminance": 0.03358
}

Semantic roles & 50–950 ramp

primary

#213A04

secondary

#491E7C

accent

#2BFD8C

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#050701

muted

#797A77

Preview Lab

Preview with #213A04

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

Preview Lab → · Contrast checker → · Palette generator →