#28A228#28A228

#28A228 is a light, vivid green. Relative luminance 0.264; OKLCH L 62.4% C 0.190 H 142.9°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#28A228
RGB	rgb(40, 162, 40)
HSL	hsl(120, 60%, 40%)
HSV	hsv(120, 75%, 64%)
CMYK	cmyk(75.3%, 0%, 75.3%, 36.5%)
CIE-LAB	lab(58.46, -55.76, 50.76)
CIE-LCH	lch(58.46, 75.40, 137.69°)
OKLab	oklab(62.36% -0.1514 0.1146)
OKLCH	oklch(62.36% 0.19 142.9)
XYZ	xyz(14.1775, 26.4434, 6.3640)
Luminance	0.2645 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A228 #A228A2

analogous

#65A228 #28A228 #28A265

triadic

#28A228 #2828A2 #A22828

tetradic

#28A228 #2865A2 #A228A2 #A26528

square

#28A228 #2865A2 #A228A2 #A26528

split-complementary

#28A228 #6528A2 #A22865

monochromatic

#104010 #1C711C #28A228 #39CE39 #6ADA6A

Accessibility & contrast

On white

3.34

#28A228 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#28A228 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A228

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A228	#FFFFFF	#000000	##000000
##28A228	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6920F

Deuteranopia (green-blind)

#988935

Tritanopia (blue-blind)

#009D8B

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #28a228;
/* rgb */ color: rgb(40, 162, 40);
/* oklch */ color: oklch(62.4% 0.190 142.9);

Tailwind

colors: {
  custom: {
    50: '#77bf6a',
    500: '#28a228',
    950: '#000000',
  },
}

SCSS

$custom: #28a228;
$custom-light: #77bf6a;
$custom-dark: #000000;

JSON

{
  "hex": "#28a228",
  "rgb": {
    "r": 40,
    "g": 162,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 60.396,
    "l": 39.608
  },
  "oklch": {
    "l": 0.62357,
    "c": 0.18984,
    "h": 142.9
  },
  "luminance": 0.26445
}

Semantic roles & 50–950 ramp

primary

#28A228

secondary

#C165C1

accent

#44E4E4

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#0A1207

muted

#7C817A

Preview Lab

Preview with #28A228

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

Preview Lab → · Contrast checker → · Palette generator →