#228037#228037

#228037 is a mid, vivid green. Relative luminance 0.161; OKLCH L 52.9% C 0.139 H 147.1°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#228037
RGB	rgb(34, 128, 55)
HSL	hsl(133, 58%, 32%)
HSV	hsv(133, 73%, 50%)
CMYK	cmyk(73.4%, 0%, 57%, 49.8%)
CIE-LAB	lab(47.04, -43.27, 31.61)
CIE-LCH	lch(47.04, 53.59, 143.85°)
OKLab	oklab(52.9% -0.1166 0.0755)
OKLCH	oklch(52.9% 0.139 147.1)
XYZ	xyz(9.0678, 16.0532, 6.2344)
Luminance	0.1605 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228037 #80226B

analogous

#3C8022 #228037 #228066

triadic

#228037 #372280 #803722

tetradic

#228037 #223C80 #80226B #806622

square

#228037 #223C80 #80226B #806622

split-complementary

#228037 #662280 #80223C

monochromatic

#081F0D #155022 #228037 #2FB04C #4DD06A

Accessibility & contrast

On white

4.99

#228037 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#228037 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #228037

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228037	#FFFFFF	#000000	##FFFFFF
##228037	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827430

Deuteranopia (green-blind)

#776D3D

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #228037;
/* rgb */ color: rgb(34, 128, 55);
/* oklch */ color: oklch(52.9% 0.139 147.1);

Tailwind

colors: {
  custom: {
    50: '#6ca670',
    500: '#228037',
    950: '#000000',
  },
}

SCSS

$custom: #228037;
$custom-light: #6ca670;
$custom-dark: #000000;

JSON

{
  "hex": "#228037",
  "rgb": {
    "r": 34,
    "g": 128,
    "b": 55
  },
  "hsl": {
    "h": 133.404,
    "s": 58.025,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52902,
    "c": 0.13894,
    "h": 147.1
  },
  "luminance": 0.16054
}

Semantic roles & 50–950 ramp

primary

#228037

secondary

#B24B9B

accent

#47BFE1

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#080F07

muted

#7A7F7A

Preview Lab

Preview with #228037

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

Preview Lab → · Contrast checker → · Palette generator →