#227F40#227F40

#227F40 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.8% C 0.129 H 149.8°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#227F40
RGB	rgb(34, 127, 64)
HSL	hsl(139, 58%, 32%)
HSV	hsv(139, 73%, 50%)
CMYK	cmyk(73.2%, 0%, 49.6%, 50.2%)
CIE-LAB	lab(46.83, -41.45, 26.58)
CIE-LCH	lch(46.83, 49.25, 147.33°)
OKLab	oklab(52.76% -0.1116 0.0648)
OKLCH	oklch(52.76% 0.129 149.8)
XYZ	xyz(9.1737, 15.8880, 7.4327)
Luminance	0.1589 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#227F40 #7F2261

analogous

#337F22 #227F40 #227F6F

triadic

#227F40 #40227F #7F4022

tetradic

#227F40 #22337F #7F2261 #7F6F22

square

#227F40 #22337F #7F2261 #7F6F22

split-complementary

#227F40 #6F227F #7F2233

monochromatic

#081E0F #154F28 #227F40 #2FAF58 #4CCF76

Accessibility & contrast

On white

5.03

#227F40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#227F40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #227F40

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##227F40	#FFFFFF	#000000	##FFFFFF
##227F40	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80743B

Deuteranopia (green-blind)

#756C44

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #227f40;
/* rgb */ color: rgb(34, 127, 64);
/* oklch */ color: oklch(52.8% 0.129 149.8);

Tailwind

colors: {
  custom: {
    50: '#6ba576',
    500: '#227f40',
    950: '#000000',
  },
}

SCSS

$custom: #227f40;
$custom-light: #6ba576;
$custom-dark: #000000;

JSON

{
  "hex": "#227f40",
  "rgb": {
    "r": 34,
    "g": 127,
    "b": 64
  },
  "hsl": {
    "h": 139.355,
    "s": 57.764,
    "l": 31.569
  },
  "oklch": {
    "l": 0.52763,
    "c": 0.12905,
    "h": 149.8
  },
  "luminance": 0.15889
}

Semantic roles & 50–950 ramp

primary

#227F40

secondary

#B24B91

accent

#47AFE1

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #227F40

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

Preview Lab → · Contrast checker → · Palette generator →