#228440#228440

#228440 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.2% C 0.136 H 149.2°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#228440
RGB	rgb(34, 132, 64)
HSL	hsl(138, 59%, 33%)
HSV	hsv(138, 74%, 52%)
CMYK	cmyk(74.2%, 0%, 51.5%, 48.2%)
CIE-LAB	lab(48.53, -43.39, 28.71)
CIE-LCH	lch(48.53, 52.03, 146.50°)
OKLab	oklab(54.17% -0.1167 0.0697)
OKLCH	oklch(54.17% 0.136 149.2)
XYZ	xyz(9.8356, 17.2117, 7.6533)
Luminance	0.1721 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228440 #842266

analogous

#358422 #228440 #228471

triadic

#228440 #402284 #844022

tetradic

#228440 #223584 #842266 #847122

square

#228440 #223584 #842266 #847122

split-complementary

#228440 #712284 #842235

monochromatic

#092311 #155328 #228440 #2FB558 #4FD277

Accessibility & contrast

On white

4.73

#228440 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#228440 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #228440

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228440	#FFFFFF	#000000	##FFFFFF
##228440	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85783A

Deuteranopia (green-blind)

#797045

Tritanopia (blue-blind)

#008174

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #228440;
/* rgb */ color: rgb(34, 132, 64);
/* oklch */ color: oklch(54.2% 0.136 149.2);

Tailwind

colors: {
  custom: {
    50: '#6ca976',
    500: '#228440',
    950: '#000000',
  },
}

SCSS

$custom: #228440;
$custom-light: #6ca976;
$custom-dark: #000000;

JSON

{
  "hex": "#228440",
  "rgb": {
    "r": 34,
    "g": 132,
    "b": 64
  },
  "hsl": {
    "h": 138.367,
    "s": 59.036,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54167,
    "c": 0.13594,
    "h": 149.2
  },
  "luminance": 0.17213
}

Semantic roles & 50–950 ramp

primary

#228440

secondary

#B54D95

accent

#46B2E2

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #228440

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

Preview Lab → · Contrast checker → · Palette generator →