#223A2A#223A2A

#223A2A is a dark, muted green. Relative luminance 0.035; OKLCH L 32.3% C 0.042 H 154.3°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#223A2A
RGB	rgb(34, 58, 42)
HSL	hsl(140, 26%, 18%)
HSV	hsv(140, 41%, 23%)
CMYK	cmyk(41.4%, 0%, 27.6%, 77.3%)
CIE-LAB	lab(22.06, -13.60, 7.05)
CIE-LCH	lch(22.06, 15.32, 152.59°)
OKLab	oklab(32.33% -0.0374 0.018)
OKLCH	oklch(32.33% 0.042 154.3)
XYZ	xyz(2.5905, 3.5332, 2.7355)
Luminance	0.0353 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#223A2A #3A2232

analogous

#263A22 #223A2A #223A36

triadic

#223A2A #2A223A #3A2A22

tetradic

#223A2A #22263A #3A2232 #3A3622

square

#223A2A #22263A #3A2232 #3A3622

split-complementary

#223A2A #36223A #3A2226

monochromatic

#0B130E #0B130E #223A2A #396146 #4F8762

Accessibility & contrast

On white

12.31

#223A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#223A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #223A2A

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##223A2A	#FFFFFF	#000000	##FFFFFF
##223A2A	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3629

Deuteranopia (green-blind)

#36342B

Tritanopia (blue-blind)

#1E3936

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #223a2a;
/* rgb */ color: rgb(34, 58, 42);
/* oklch */ color: oklch(32.3% 0.042 154.3);

Tailwind

colors: {
  custom: {
    50: '#5e7063',
    500: '#223a2a',
    950: '#000000',
  },
}

SCSS

$custom: #223a2a;
$custom-light: #5e7063;
$custom-dark: #000000;

JSON

{
  "hex": "#223a2a",
  "rgb": {
    "r": 34,
    "g": 58,
    "b": 42
  },
  "hsl": {
    "h": 140,
    "s": 26.087,
    "l": 18.039
  },
  "oklch": {
    "l": 0.3233,
    "c": 0.04153,
    "h": 154.3
  },
  "luminance": 0.03533
}

Semantic roles & 50–950 ramp

primary

#223A2A

secondary

#6D4B61

accent

#65A3C2

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#040705

muted

#797A79

Preview Lab

Preview with #223A2A

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

Preview Lab → · Contrast checker → · Palette generator →