#28B44B#28B44B

#28B44B is a light, vivid green. Relative luminance 0.336; OKLCH L 67.6% C 0.186 H 147.0°. Best body text is #000000 at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#28B44B
RGB	rgb(40, 180, 75)
HSL	hsl(135, 64%, 43%)
HSV	hsv(135, 78%, 71%)
CMYK	cmyk(77.8%, 0%, 58.3%, 29.4%)
CIE-LAB	lab(64.64, -58.02, 42.71)
CIE-LCH	lch(64.64, 72.04, 143.64°)
OKLab	oklab(67.59% -0.1561 0.1013)
OKLCH	oklch(67.59% 0.186 147)
XYZ	xyz(18.4649, 33.5994, 12.1674)
Luminance	0.3360 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B44B #B42891

analogous

#4BB428 #28B44B #28B491

triadic

#28B44B #4B28B4 #B44B28

tetradic

#28B44B #284BB4 #B42891 #B49128

square

#28B44B #284BB4 #B42891 #B49128

split-complementary

#28B44B #9128B4 #B4284B

monochromatic

#125021 #1D8236 #28B44B #44D568 #76E191

Accessibility & contrast

On white

2.72

#28B44B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.72

#28B44B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B44B

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B44B	#FFFFFF	#000000	##000000
##28B44B	1.00	2.72	7.72	7.72
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.72	21.00	1.00	1.00
##000000	7.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A340

Deuteranopia (green-blind)

#A79853

Tritanopia (blue-blind)

#00B09D

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #28b44b;
/* rgb */ color: rgb(40, 180, 75);
/* oklch */ color: oklch(67.6% 0.186 147.0);

Tailwind

colors: {
  custom: {
    50: '#79cc80',
    500: '#28b44b',
    950: '#000000',
  },
}

SCSS

$custom: #28b44b;
$custom-light: #79cc80;
$custom-dark: #000000;

JSON

{
  "hex": "#28b44b",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 75
  },
  "hsl": {
    "h": 135,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67592,
    "c": 0.18605,
    "h": 147
  },
  "luminance": 0.33602
}

Semantic roles & 50–950 ramp

primary

#28B44B

secondary

#C870B2

accent

#41BDE7

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #28B44B

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

Preview Lab → · Contrast checker → · Palette generator →