#228531#228531

#228531 is a mid, vivid green. Relative luminance 0.173; OKLCH L 54.2% C 0.151 H 145.4°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#228531
RGB	rgb(34, 133, 49)
HSL	hsl(129, 59%, 33%)
HSV	hsv(129, 74%, 52%)
CMYK	cmyk(74.4%, 0%, 63.2%, 47.8%)
CIE-LAB	lab(48.68, -45.94, 36.50)
CIE-LCH	lch(48.68, 58.67, 141.53°)
OKLab	oklab(54.24% -0.124 0.0857)
OKLCH	oklch(54.24% 0.151 145.4)
XYZ	xyz(9.6009, 17.3358, 5.7453)
Luminance	0.1734 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228531 #852276

analogous

#448522 #228531 #228562

triadic

#228531 #312285 #853122

tetradic

#228531 #224485 #852276 #856222

square

#228531 #224485 #852276 #856222

split-complementary

#228531 #622285 #852244

monochromatic

#09240D #16541F #228531 #2EB643 #4FD263

Accessibility & contrast

On white

4.70

#228531 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#228531 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #228531

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228531	#FFFFFF	#000000	##FFFFFF
##228531	1.00	4.70	4.47	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877828

Deuteranopia (green-blind)

#7C7138

Tritanopia (blue-blind)

#008273

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #228531;
/* rgb */ color: rgb(34, 133, 49);
/* oklch */ color: oklch(54.2% 0.151 145.4);

Tailwind

colors: {
  custom: {
    50: '#6da96c',
    500: '#228531',
    950: '#000000',
  },
}

SCSS

$custom: #228531;
$custom-light: #6da96c;
$custom-dark: #000000;

JSON

{
  "hex": "#228531",
  "rgb": {
    "r": 34,
    "g": 133,
    "b": 49
  },
  "hsl": {
    "h": 129.091,
    "s": 59.281,
    "l": 32.745
  },
  "oklch": {
    "l": 0.54235,
    "c": 0.1507,
    "h": 145.4
  },
  "luminance": 0.17337
}

Semantic roles & 50–950 ramp

primary

#228531

secondary

#B64DA6

accent

#45CBE2

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #228531

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

Preview Lab → · Contrast checker → · Palette generator →