#223B04#223B04

#223B04 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.0% C 0.084 H 131.8°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#223B04
RGB	rgb(34, 59, 4)
HSL	hsl(87, 87%, 12%)
HSV	hsv(87, 93%, 23%)
CMYK	cmyk(42.4%, 0%, 93.2%, 76.9%)
CIE-LAB	lab(21.86, -19.72, 28.14)
CIE-LCH	lch(21.86, 34.36, 125.02°)
OKLab	oklab(31.98% -0.056 0.0627)
OKLCH	oklch(31.98% 0.084 131.8)
XYZ	xyz(2.2455, 3.4767, 0.6676)
Luminance	0.0348 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.61

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223B04 #1D043B

analogous

#3B3904 #223B04 #063B04

triadic

#223B04 #04223B #3B0422

tetradic

#223B04 #043B39 #1D043B #3B0406

square

#223B04 #043B39 #1D043B #3B0406

split-complementary

#223B04 #04063B #39043B

monochromatic

#111D02 #111D02 #223B04 #437408 #64AE0C

Accessibility & contrast

On white

12.39

#223B04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#223B04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223B04

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223B04	#FFFFFF	#000000	##FFFFFF
##223B04	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3600

Deuteranopia (green-blind)

#3B3409

Tritanopia (blue-blind)

#233831

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #223b04;
/* rgb */ color: rgb(34, 59, 4);
/* oklch */ color: oklch(32.0% 0.084 131.8);

Tailwind

colors: {
  custom: {
    50: '#60714a',
    500: '#223b04',
    950: '#000000',
  },
}

SCSS

$custom: #223b04;
$custom-light: #60714a;
$custom-dark: #000000;

JSON

{
  "hex": "#223b04",
  "rgb": {
    "r": 34,
    "g": 59,
    "b": 4
  },
  "hsl": {
    "h": 87.273,
    "s": 87.302,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31978,
    "c": 0.08405,
    "h": 131.8
  },
  "luminance": 0.03477
}

Semantic roles & 50–950 ramp

primary

#223B04

secondary

#491E7D

accent

#2AFD8A

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050701

muted

#797A77

Preview Lab

Preview with #223B04

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

Preview Lab → · Contrast checker → · Palette generator →