#213C0A#213C0A

#213C0A is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.3% C 0.082 H 133.9°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#213C0A
RGB	rgb(33, 60, 10)
HSL	hsl(92, 71%, 14%)
HSV	hsv(92, 83%, 24%)
CMYK	cmyk(45%, 0%, 83.3%, 76.5%)
CIE-LAB	lab(22.22, -20.17, 26.06)
CIE-LCH	lch(22.22, 32.95, 127.73°)
OKLab	oklab(32.27% -0.0565 0.0588)
OKLCH	oklch(32.27% 0.082 133.9)
XYZ	xyz(2.2978, 3.5769, 0.8564)
Luminance	0.0358 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.20

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213C0A #250A3C

analogous

#3A3C0A #213C0A #0A3C0C

triadic

#213C0A #0A213C #3C0A21

tetradic

#213C0A #0A3A3C #250A3C #3C0C0A

square

#213C0A #0A3A3C #250A3C #3C0C0A

split-complementary

#213C0A #0C0A3C #3C0A3A

monochromatic

#0E1A04 #0E1A04 #213C0A #3E7013 #5BA51B

Accessibility & contrast

On white

12.24

#213C0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#213C0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213C0A

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213C0A	#FFFFFF	#000000	##FFFFFF
##213C0A	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3703

Deuteranopia (green-blind)

#3B340F

Tritanopia (blue-blind)

#213932

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #213c0a;
/* rgb */ color: rgb(33, 60, 10);
/* oklch */ color: oklch(32.3% 0.082 133.9);

Tailwind

colors: {
  custom: {
    50: '#5f724d',
    500: '#213c0a',
    950: '#000000',
  },
}

SCSS

$custom: #213c0a;
$custom-light: #5f724d;
$custom-dark: #000000;

JSON

{
  "hex": "#213c0a",
  "rgb": {
    "r": 33,
    "g": 60,
    "b": 10
  },
  "hsl": {
    "h": 92.4,
    "s": 71.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32272,
    "c": 0.08154,
    "h": 133.9
  },
  "luminance": 0.03577
}

Semantic roles & 50–950 ramp

primary

#213C0A

secondary

#542879

accent

#3AEE9B

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#050801

muted

#797B77

Preview Lab

Preview with #213C0A

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

Preview Lab → · Contrast checker → · Palette generator →