#223F09#223F09

#223F09 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.2% C 0.086 H 134.1°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#223F09
RGB	rgb(34, 63, 9)
HSL	hsl(92, 75%, 14%)
HSV	hsv(92, 86%, 25%)
CMYK	cmyk(46%, 0%, 85.7%, 75.3%)
CIE-LAB	lab(23.39, -21.34, 27.69)
CIE-LCH	lch(23.39, 34.96, 127.62°)
OKLab	oklab(33.24% -0.0599 0.0619)
OKLCH	oklch(33.24% 0.086 134.1)
XYZ	xyz(2.4865, 3.9147, 0.8830)
Luminance	0.0391 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.37

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223F09 #26093F

analogous

#3D3F09 #223F09 #093F0B

triadic

#223F09 #09223F #3F0922

tetradic

#223F09 #093D3F #26093F #3F0B09

square

#223F09 #093D3F #26093F #3F0B09

split-complementary

#223F09 #0B093F #3F093D

monochromatic

#0E1B04 #0E1B04 #223F09 #3F7511 #5CAA18

Accessibility & contrast

On white

11.78

#223F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#223F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223F09

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223F09	#FFFFFF	#000000	##FFFFFF
##223F09	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423901

Deuteranopia (green-blind)

#3E370F

Tritanopia (blue-blind)

#223C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #223f09;
/* rgb */ color: rgb(34, 63, 9);
/* oklch */ color: oklch(33.2% 0.086 134.1);

Tailwind

colors: {
  custom: {
    50: '#60744d',
    500: '#223f09',
    950: '#000000',
  },
}

SCSS

$custom: #223f09;
$custom-light: #60744d;
$custom-dark: #000000;

JSON

{
  "hex": "#223f09",
  "rgb": {
    "r": 34,
    "g": 63,
    "b": 9
  },
  "hsl": {
    "h": 92.222,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.3324,
    "c": 0.08613,
    "h": 134.1
  },
  "luminance": 0.03915
}

Semantic roles & 50–950 ramp

primary

#223F09

secondary

#55277D

accent

#36F29B

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050801

muted

#797B77

Preview Lab

Preview with #223F09

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

Preview Lab → · Contrast checker → · Palette generator →