#213C0B#213C0B

#213C0B is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.3% C 0.081 H 134.1°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#213C0B
RGB	rgb(33, 60, 11)
HSL	hsl(93, 69%, 14%)
HSV	hsv(93, 82%, 24%)
CMYK	cmyk(45%, 0%, 81.7%, 76.5%)
CIE-LAB	lab(22.23, -20.08, 25.65)
CIE-LCH	lch(22.23, 32.58, 128.06°)
OKLab	oklab(32.28% -0.0562 0.058)
OKLCH	oklch(32.28% 0.081 134.1)
XYZ	xyz(2.3034, 3.5791, 0.8860)
Luminance	0.0358 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.24

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213C0B #260B3C

analogous

#3A3C0B #213C0B #0B3C0E

triadic

#213C0B #0B213C #3C0B21

tetradic

#213C0B #0B3A3C #260B3C #3C0E0B

square

#213C0B #0B3A3C #260B3C #3C0E0B

split-complementary

#213C0B #0E0B3C #3C0B3A

monochromatic

#0E1A05 #0E1A05 #213C0B #3D7014 #5AA31E

Accessibility & contrast

On white

12.24

#213C0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#213C0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213C0B

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213C0B	#FFFFFF	#000000	##FFFFFF
##213C0B	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)

#3F3704

Deuteranopia (green-blind)

#3B3410

Tritanopia (blue-blind)

#213932

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #213c0b;
/* rgb */ color: rgb(33, 60, 11);
/* oklch */ color: oklch(32.3% 0.081 134.1);

Tailwind

colors: {
  custom: {
    50: '#5f724d',
    500: '#213c0b',
    950: '#000000',
  },
}

SCSS

$custom: #213c0b;
$custom-light: #5f724d;
$custom-dark: #000000;

JSON

{
  "hex": "#213c0b",
  "rgb": {
    "r": 33,
    "g": 60,
    "b": 11
  },
  "hsl": {
    "h": 93.061,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.32281,
    "c": 0.08078,
    "h": 134.1
  },
  "luminance": 0.03579
}

Semantic roles & 50–950 ramp

primary

#213C0B

secondary

#552A79

accent

#3CEC9D

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#050801

muted

#797B77

Preview Lab

Preview with #213C0B

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

Preview Lab → · Contrast checker → · Palette generator →