#227B40#227B40

#227B40 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.6% C 0.123 H 150.4°. Best body text is #FFFFFF at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#227B40
RGB	rgb(34, 123, 64)
HSL	hsl(140, 57%, 31%)
HSV	hsv(140, 72%, 48%)
CMYK	cmyk(72.4%, 0%, 48%, 51.8%)
CIE-LAB	lab(45.46, -39.87, 24.86)
CIE-LCH	lch(45.46, 46.98, 148.06°)
OKLab	oklab(51.64% -0.1074 0.0609)
OKLCH	oklch(51.64% 0.123 150.4)
XYZ	xyz(8.6674, 14.8752, 7.2639)
Luminance	0.1488 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227B40 #7B225D

analogous

#307B22 #227B40 #227B6C

triadic

#227B40 #40227B #7B4022

tetradic

#227B40 #22307B #7B225D #7B6C22

square

#227B40 #22307B #7B225D #7B6C22

split-complementary

#227B40 #6C227B #7B2230

monochromatic

#071B0E #154B27 #227B40 #2FAB59 #4ACD76

Accessibility & contrast

On white

5.28

#227B40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#227B40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #227B40

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227B40	#FFFFFF	#000000	##FFFFFF
##227B40	1.00	5.28	3.98	5.28
#FFFFFF	5.28	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C703B

Deuteranopia (green-blind)

#716944

Tritanopia (blue-blind)

#00796D

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #227b40;
/* rgb */ color: rgb(34, 123, 64);
/* oklch */ color: oklch(51.6% 0.123 150.4);

Tailwind

colors: {
  custom: {
    50: '#6aa276',
    500: '#227b40',
    950: '#000000',
  },
}

SCSS

$custom: #227b40;
$custom-light: #6aa276;
$custom-dark: #000000;

JSON

{
  "hex": "#227b40",
  "rgb": {
    "r": 34,
    "g": 123,
    "b": 64
  },
  "hsl": {
    "h": 140.225,
    "s": 56.688,
    "l": 30.784
  },
  "oklch": {
    "l": 0.51636,
    "c": 0.12344,
    "h": 150.4
  },
  "luminance": 0.14876
}

Semantic roles & 50–950 ramp

primary

#227B40

secondary

#AE4B8C

accent

#48ADE0

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #227B40

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

Preview Lab → · Contrast checker → · Palette generator →