#228B23#228B23

#228B23 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.8% C 0.168 H 143.0°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#228B23
RGB	rgb(34, 139, 35)
HSL	hsl(121, 61%, 34%)
HSV	hsv(121, 76%, 55%)
CMYK	cmyk(75.5%, 0%, 74.8%, 45.5%)
CIE-LAB	lab(50.60, -49.50, 44.64)
CIE-LCH	lch(50.60, 66.66, 137.95°)
OKLab	oklab(55.79% -0.1343 0.1012)
OKLCH	oklch(55.79% 0.168 143)
XYZ	xyz(10.1950, 18.9255, 4.7055)
Luminance	0.1893 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228B23 #8B228A

analogous

#568B22 #228B23 #228B58

triadic

#228B23 #23228B #8B2322

tetradic

#228B23 #22568B #8B228A #8B5822

square

#228B23 #22568B #8B228A #8B5822

split-complementary

#228B23 #58228B #8B2256

monochromatic

#0A290A #165A17 #228B23 #2EBC2F #53D554

Accessibility & contrast

On white

4.39

#228B23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#228B23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228B23

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228B23	#FFFFFF	#000000	##000000
##228B23	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D10

Deuteranopia (green-blind)

#82752E

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #228b23;
/* rgb */ color: rgb(34, 139, 35);
/* oklch */ color: oklch(55.8% 0.168 143.0);

Tailwind

colors: {
  custom: {
    50: '#6fae65',
    500: '#228b23',
    950: '#000000',
  },
}

SCSS

$custom: #228b23;
$custom-light: #6fae65;
$custom-dark: #000000;

JSON

{
  "hex": "#228b23",
  "rgb": {
    "r": 34,
    "g": 139,
    "b": 35
  },
  "hsl": {
    "h": 120.571,
    "s": 60.694,
    "l": 33.922
  },
  "oklch": {
    "l": 0.55788,
    "c": 0.16817,
    "h": 143
  },
  "luminance": 0.18927
}

Semantic roles & 50–950 ramp

primary

#228B23

secondary

#B850B7

accent

#44E2E4

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #228B23

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

Preview Lab → · Contrast checker → · Palette generator →