#223F11#223F11

#223F11 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.3% C 0.080 H 135.9°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#223F11
RGB	rgb(34, 63, 17)
HSL	hsl(98, 58%, 16%)
HSV	hsv(98, 73%, 25%)
CMYK	cmyk(46%, 0%, 73%, 75.3%)
CIE-LAB	lab(23.46, -20.62, 24.07)
CIE-LCH	lch(23.46, 31.69, 130.58°)
OKLab	oklab(33.32% -0.0572 0.0555)
OKLCH	oklch(33.32% 0.08 135.9)
XYZ	xyz(2.5383, 3.9354, 1.1561)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.90

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223F11 #2E113F

analogous

#393F11 #223F11 #113F17

triadic

#223F11 #11223F #3F1122

tetradic

#223F11 #11393F #2E113F #3F1711

square

#223F11 #11393F #2E113F #3F1711

split-complementary

#223F11 #17113F #3F1139

monochromatic

#0D1807 #0D1807 #223F11 #3C6F1E #569F2B

Accessibility & contrast

On white

11.75

#223F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#223F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223F11

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223F11	#FFFFFF	#000000	##FFFFFF
##223F11	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41390B

Deuteranopia (green-blind)

#3D3715

Tritanopia (blue-blind)

#213C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #223f11;
/* rgb */ color: rgb(34, 63, 17);
/* oklch */ color: oklch(33.3% 0.080 135.9);

Tailwind

colors: {
  custom: {
    50: '#607451',
    500: '#223f11',
    950: '#000000',
  },
}

SCSS

$custom: #223f11;
$custom-light: #607451;
$custom-dark: #000000;

JSON

{
  "hex": "#223f11",
  "rgb": {
    "r": 34,
    "g": 63,
    "b": 17
  },
  "hsl": {
    "h": 97.826,
    "s": 57.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.33319,
    "c": 0.07974,
    "h": 135.9
  },
  "luminance": 0.03936
}

Semantic roles & 50–950 ramp

primary

#223F11

secondary

#5F3378

accent

#47E1A8

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#050802

muted

#797B78

Preview Lab

Preview with #223F11

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

Preview Lab → · Contrast checker → · Palette generator →