#213F09#213F09

#213F09 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.2% C 0.087 H 134.6°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#213F09
RGB	rgb(33, 63, 9)
HSL	hsl(93, 75%, 14%)
HSV	hsv(93, 86%, 25%)
CMYK	cmyk(47.6%, 0%, 85.7%, 75.3%)
CIE-LAB	lab(23.33, -21.75, 27.62)
CIE-LCH	lch(23.33, 35.15, 128.22°)
OKLab	oklab(33.18% -0.0609 0.0618)
OKLCH	oklch(33.18% 0.087 134.6)
XYZ	xyz(2.4540, 3.8979, 0.8815)
Luminance	0.0390 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.18

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213F09 #27093F

analogous

#3C3F09 #213F09 #093F0C

triadic

#213F09 #09213F #3F0921

tetradic

#213F09 #093C3F #27093F #3F0C09

square

#213F09 #093C3F #27093F #3F0C09

split-complementary

#213F09 #0C093F #3F093C

monochromatic

#0E1B04 #0E1B04 #213F09 #3D7511 #59AA18

Accessibility & contrast

On white

11.80

#213F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#213F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213F09

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213F09	#FFFFFF	#000000	##FFFFFF
##213F09	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423901

Deuteranopia (green-blind)

#3E370F

Tritanopia (blue-blind)

#203C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #213f09;
/* rgb */ color: rgb(33, 63, 9);
/* oklch */ color: oklch(33.2% 0.087 134.6);

Tailwind

colors: {
  custom: {
    50: '#60744d',
    500: '#213f09',
    950: '#000000',
  },
}

SCSS

$custom: #213f09;
$custom-light: #60744d;
$custom-dark: #000000;

JSON

{
  "hex": "#213f09",
  "rgb": {
    "r": 33,
    "g": 63,
    "b": 9
  },
  "hsl": {
    "h": 93.333,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.33179,
    "c": 0.08675,
    "h": 134.6
  },
  "luminance": 0.03898
}

Semantic roles & 50–950 ramp

primary

#213F09

secondary

#57277D

accent

#36F29E

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050801

muted

#797B77

Preview Lab

Preview with #213F09

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

Preview Lab → · Contrast checker → · Palette generator →