#228D41#228D41

#228D41 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.147 H 148.5°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#228D41
RGB	rgb(34, 141, 65)
HSL	hsl(137, 61%, 34%)
HSV	hsv(137, 76%, 55%)
CMYK	cmyk(75.9%, 0%, 53.9%, 44.7%)
CIE-LAB	lab(51.58, -46.60, 31.95)
CIE-LCH	lch(51.58, 56.50, 145.56°)
OKLab	oklab(56.69% -0.1253 0.077)
OKLCH	oklch(56.69% 0.147 148.5)
XYZ	xyz(11.1378, 19.7702, 8.2290)
Luminance	0.1977 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#228D41 #8D226E

analogous

#398D22 #228D41 #228D77

triadic

#228D41 #41228D #8D4122

tetradic

#228D41 #22398D #8D226E #8D7722

square

#228D41 #22398D #8D226E #8D7722

split-complementary

#228D41 #77228D #8D2239

monochromatic

#0A2A14 #165C2A #228D41 #2EBE58 #54D679

Accessibility & contrast

On white

4.24

#228D41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#228D41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #228D41

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##228D41	#FFFFFF	#000000	##000000
##228D41	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E803A

Deuteranopia (green-blind)

#827747

Tritanopia (blue-blind)

#008A7C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #228d41;
/* rgb */ color: rgb(34, 141, 65);
/* oklch */ color: oklch(56.7% 0.147 148.5);

Tailwind

colors: {
  custom: {
    50: '#6eaf77',
    500: '#228d41',
    950: '#000000',
  },
}

SCSS

$custom: #228d41;
$custom-light: #6eaf77;
$custom-dark: #000000;

JSON

{
  "hex": "#228d41",
  "rgb": {
    "r": 34,
    "g": 141,
    "b": 65
  },
  "hsl": {
    "h": 137.383,
    "s": 61.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56695,
    "c": 0.14708,
    "h": 148.5
  },
  "luminance": 0.19771
}

Semantic roles & 50–950 ramp

primary

#228D41

secondary

#B9519B

accent

#44B6E4

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #228D41

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

Preview Lab → · Contrast checker → · Palette generator →