#28A822#28A822

#28A822 is a light, vivid green. Relative luminance 0.286; OKLCH L 64.0% C 0.200 H 142.4°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#28A822
RGB	rgb(40, 168, 34)
HSL	hsl(117, 66%, 40%)
HSV	hsv(117, 80%, 66%)
CMYK	cmyk(76.2%, 0%, 79.8%, 34.1%)
CIE-LAB	lab(60.40, -58.12, 54.66)
CIE-LCH	lch(60.40, 79.79, 136.76°)
OKLab	oklab(63.96% -0.158 0.1219)
OKLCH	oklch(63.96% 0.2 142.4)
XYZ	xyz(15.1655, 28.5701, 6.2284)
Luminance	0.2857 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A822 #A222A8

analogous

#6BA822 #28A822 #22A85F

triadic

#28A822 #2228A8 #A82228

tetradic

#28A822 #226BA8 #A222A8 #A85F22

square

#28A822 #226BA8 #A222A8 #A85F22

split-complementary

#28A822 #5F22A8 #A8226B

monochromatic

#10420D #1C7518 #28A822 #39D532 #6AE065

Accessibility & contrast

On white

3.13

#28A822 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.71

#28A822 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A822

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A822	#FFFFFF	#000000	##000000
##28A822	1.00	3.13	6.71	6.71
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.71	21.00	1.00	1.00
##000000	6.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9800

Deuteranopia (green-blind)

#9E8E32

Tritanopia (blue-blind)

#00A38F

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #28a822;
/* rgb */ color: rgb(40, 168, 34);
/* oklch */ color: oklch(64.0% 0.200 142.4);

Tailwind

colors: {
  custom: {
    50: '#78c368',
    500: '#28a822',
    950: '#000000',
  },
}

SCSS

$custom: #28a822;
$custom-light: #78c368;
$custom-dark: #000000;

JSON

{
  "hex": "#28a822",
  "rgb": {
    "r": 40,
    "g": 168,
    "b": 34
  },
  "hsl": {
    "h": 117.313,
    "s": 66.337,
    "l": 39.608
  },
  "oklch": {
    "l": 0.63963,
    "c": 0.19959,
    "h": 142.4
  },
  "luminance": 0.28572
}

Semantic roles & 50–950 ramp

primary

#28A822

secondary

#C161C5

accent

#3FE9E2

background

#F8FCF6

surface

#EFF8EB

border

#CAD1C6

text

#0B1307

muted

#7C827A

Preview Lab

Preview with #28A822

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

Preview Lab → · Contrast checker → · Palette generator →