#28B64E#28B64E

#28B64E is a light, vivid green. Relative luminance 0.345; OKLCH L 68.2% C 0.186 H 147.4°. Best body text is #000000 at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#28B64E
RGB	rgb(40, 182, 78)
HSL	hsl(136, 64%, 44%)
HSV	hsv(136, 78%, 71%)
CMYK	cmyk(78%, 0%, 57.1%, 28.6%)
CIE-LAB	lab(65.32, -58.29, 42.09)
CIE-LCH	lch(65.32, 71.90, 144.17°)
OKLab	oklab(68.17% -0.1567 0.1002)
OKLCH	oklch(68.17% 0.186 147.4)
XYZ	xyz(18.9767, 34.4548, 12.8566)
Luminance	0.3446 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B64E #B62890

analogous

#49B628 #28B64E #28B695

triadic

#28B64E #4E28B6 #B64E28

tetradic

#28B64E #2849B6 #B62890 #B69528

square

#28B64E #2849B6 #B62890 #B69528

split-complementary

#28B64E #9528B6 #B62849

monochromatic

#125223 #1D8438 #28B64E #45D66C #77E194

Accessibility & contrast

On white

2.66

#28B64E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.89

#28B64E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B64E

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B64E	#FFFFFF	#000000	##000000
##28B64E	1.00	2.66	7.89	7.89
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.89	21.00	1.00	1.00
##000000	7.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A544

Deuteranopia (green-blind)

#A89A56

Tritanopia (blue-blind)

#00B29F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b64e;
/* rgb */ color: rgb(40, 182, 78);
/* oklch */ color: oklch(68.2% 0.186 147.4);

Tailwind

colors: {
  custom: {
    50: '#7acd82',
    500: '#28b64e',
    950: '#000000',
  },
}

SCSS

$custom: #28b64e;
$custom-light: #7acd82;
$custom-dark: #000000;

JSON

{
  "hex": "#28b64e",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 78
  },
  "hsl": {
    "h": 136.056,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.68166,
    "c": 0.186,
    "h": 147.4
  },
  "luminance": 0.34457
}

Semantic roles & 50–950 ramp

primary

#28B64E

secondary

#C971B1

accent

#41BBE7

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B140B

muted

#7C827C

Preview Lab

Preview with #28B64E

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

Preview Lab → · Contrast checker → · Palette generator →