#213704#213704

#213704 is a dark, moderate yellow-green. Relative luminance 0.031; OKLCH L 30.7% C 0.079 H 130.8°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).

Color values

HEX	#213704
RGB	rgb(33, 55, 4)
HSL	hsl(86, 86%, 12%)
HSV	hsv(86, 93%, 22%)
CMYK	cmyk(40%, 0%, 92.7%, 78.4%)
CIE-LAB	lab(20.30, -18.08, 26.42)
CIE-LCH	lch(20.30, 32.01, 124.38°)
OKLab	oklab(30.69% -0.0515 0.0597)
OKLCH	oklch(30.69% 0.079 130.8)
XYZ	xyz(2.0153, 3.0644, 0.6001)
Luminance	0.0306 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 5.42

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213704 #1A0437

analogous

#373404 #213704 #083704

triadic

#213704 #042137 #370421

tetradic

#213704 #043734 #1A0437 #370408

square

#213704 #043734 #1A0437 #370408

split-complementary

#213704 #040837 #340437

monochromatic

#111D02 #111D02 #213704 #437008 #65A90C

Accessibility & contrast

On white

13.02

#213704 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#213704 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213704

13.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213704	#FFFFFF	#000000	##FFFFFF
##213704	1.00	13.02	1.61	13.02
#FFFFFF	13.02	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3200

Deuteranopia (green-blind)

#373009

Tritanopia (blue-blind)

#22342E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #213704;
/* rgb */ color: rgb(33, 55, 4);
/* oklch */ color: oklch(30.7% 0.079 130.8);

Tailwind

colors: {
  custom: {
    50: '#5f6e49',
    500: '#213704',
    950: '#000000',
  },
}

SCSS

$custom: #213704;
$custom-light: #5f6e49;
$custom-dark: #000000;

JSON

{
  "hex": "#213704",
  "rgb": {
    "r": 33,
    "g": 55,
    "b": 4
  },
  "hsl": {
    "h": 85.882,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.30687,
    "c": 0.07887,
    "h": 130.8
  },
  "luminance": 0.03064
}

Semantic roles & 50–950 ramp

primary

#213704

secondary

#451E79

accent

#2BFD86

background

#F5F6F4

surface

#E9EBE7

border

#C5C6C3

text

#050701

muted

#797A77

Preview Lab

Preview with #213704

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

Preview Lab → · Contrast checker → · Palette generator →