#213B0C#213B0C

#213B0C is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.0% C 0.078 H 134.0°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#213B0C
RGB	rgb(33, 59, 12)
HSL	hsl(93, 66%, 14%)
HSV	hsv(93, 80%, 23%)
CMYK	cmyk(44.1%, 0%, 79.7%, 76.9%)
CIE-LAB	lab(21.86, -19.48, 24.82)
CIE-LCH	lch(21.86, 31.55, 128.13°)
OKLab	oklab(31.99% -0.0545 0.0564)
OKLCH	oklch(31.99% 0.078 134)
XYZ	xyz(2.2575, 3.4777, 0.9001)
Luminance	0.0348 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213B0C #260C3B

analogous

#393B0C #213B0C #0C3B0F

triadic

#213B0C #0C213B #3B0C21

tetradic

#213B0C #0C393B #260C3B #3B0F0C

square

#213B0C #0C393B #260C3B #3B0F0C

split-complementary

#213B0C #0F0C3B #3B0C39

monochromatic

#0E1905 #0E1905 #213B0C #3D6E16 #5AA121

Accessibility & contrast

On white

12.38

#213B0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#213B0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213B0C

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213B0C	#FFFFFF	#000000	##FFFFFF
##213B0C	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3606

Deuteranopia (green-blind)

#3A3410

Tritanopia (blue-blind)

#213832

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #213b0c;
/* rgb */ color: rgb(33, 59, 12);
/* oklch */ color: oklch(32.0% 0.078 134.0);

Tailwind

colors: {
  custom: {
    50: '#5f714e',
    500: '#213b0c',
    950: '#000000',
  },
}

SCSS

$custom: #213b0c;
$custom-light: #5f714e;
$custom-dark: #000000;

JSON

{
  "hex": "#213b0c",
  "rgb": {
    "r": 33,
    "g": 59,
    "b": 12
  },
  "hsl": {
    "h": 93.191,
    "s": 66.197,
    "l": 13.922
  },
  "oklch": {
    "l": 0.31985,
    "c": 0.07844,
    "h": 134
  },
  "luminance": 0.03478
}

Semantic roles & 50–950 ramp

primary

#213B0C

secondary

#552C77

accent

#3FE99D

background

#F5F6F4

surface

#E9ECE7

border

#C5C7C3

text

#050701

muted

#797A77

Preview Lab

Preview with #213B0C

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

Preview Lab → · Contrast checker → · Palette generator →