#223F0B#223F0B

#223F0B is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.3% C 0.085 H 134.4°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#223F0B
RGB	rgb(34, 63, 11)
HSL	hsl(93, 70%, 15%)
HSV	hsv(93, 83%, 25%)
CMYK	cmyk(46%, 0%, 82.5%, 75.3%)
CIE-LAB	lab(23.40, -21.19, 26.88)
CIE-LCH	lch(23.40, 34.23, 128.24°)
OKLab	oklab(33.26% -0.0593 0.0605)
OKLCH	oklch(33.26% 0.085 134.4)
XYZ	xyz(2.4975, 3.9191, 0.9414)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.42

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223F0B #280B3F

analogous

#3C3F0B #223F0B #0B3F0E

triadic

#223F0B #0B223F #3F0B22

tetradic

#223F0B #0B3C3F #280B3F #3F0E0B

square

#223F0B #0B3C3F #280B3F #3F0E0B

split-complementary

#223F0B #0E0B3F #3F0B3C

monochromatic

#0E1A05 #0E1A05 #223F0B #3E7314 #5AA71D

Accessibility & contrast

On white

11.77

#223F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#223F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223F0B

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223F0B	#FFFFFF	#000000	##FFFFFF
##223F0B	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423904

Deuteranopia (green-blind)

#3E3710

Tritanopia (blue-blind)

#223C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #223f0b;
/* rgb */ color: rgb(34, 63, 11);
/* oklch */ color: oklch(33.3% 0.085 134.4);

Tailwind

colors: {
  custom: {
    50: '#60744e',
    500: '#223f0b',
    950: '#000000',
  },
}

SCSS

$custom: #223f0b;
$custom-light: #60744e;
$custom-dark: #000000;

JSON

{
  "hex": "#223f0b",
  "rgb": {
    "r": 34,
    "g": 63,
    "b": 11
  },
  "hsl": {
    "h": 93.462,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.33257,
    "c": 0.08472,
    "h": 134.4
  },
  "luminance": 0.03919
}

Semantic roles & 50–950 ramp

primary

#223F0B

secondary

#582A7C

accent

#3BED9E

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050802

muted

#797B78

Preview Lab

Preview with #223F0B

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

Preview Lab → · Contrast checker → · Palette generator →