#213904#213904

#213904 is a dark, moderate yellow-green. Relative luminance 0.033; OKLCH L 31.3% C 0.082 H 131.6°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#213904
RGB	rgb(33, 57, 4)
HSL	hsl(87, 87%, 12%)
HSV	hsv(87, 93%, 22%)
CMYK	cmyk(42.1%, 0%, 93%, 77.6%)
CIE-LAB	lab(21.05, -19.13, 27.25)
CIE-LCH	lch(21.05, 33.29, 125.07°)
OKLab	oklab(31.3% -0.0543 0.0611)
OKLCH	oklch(31.3% 0.082 131.6)
XYZ	xyz(2.1122, 3.2583, 0.6325)
Luminance	0.0326 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.05

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213904 #1C0439

analogous

#393704 #213904 #073904

triadic

#213904 #042139 #390421

tetradic

#213904 #043937 #1C0439 #390407

square

#213904 #043937 #1C0439 #390407

split-complementary

#213904 #040739 #370439

monochromatic

#111D02 #111D02 #213904 #427208 #63AB0C

Accessibility & contrast

On white

12.71

#213904 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#213904 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213904

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213904	#FFFFFF	#000000	##FFFFFF
##213904	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3400

Deuteranopia (green-blind)

#393209

Tritanopia (blue-blind)

#22362F

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #213904;
/* rgb */ color: rgb(33, 57, 4);
/* oklch */ color: oklch(31.3% 0.082 131.6);

Tailwind

colors: {
  custom: {
    50: '#5f6f4a',
    500: '#213904',
    950: '#000000',
  },
}

SCSS

$custom: #213904;
$custom-light: #5f6f4a;
$custom-dark: #000000;

JSON

{
  "hex": "#213904",
  "rgb": {
    "r": 33,
    "g": 57,
    "b": 4
  },
  "hsl": {
    "h": 87.17,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.31299,
    "c": 0.08179,
    "h": 131.6
  },
  "luminance": 0.03258
}

Semantic roles & 50–950 ramp

primary

#213904

secondary

#481E7B

accent

#2BFD8A

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#050701

muted

#797A77

Preview Lab

Preview with #213904

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

Preview Lab → · Contrast checker → · Palette generator →