#28D04B#28D04B

#28D04B is a light, highly saturated green. Relative luminance 0.461; OKLCH L 75.0% C 0.219 H 145.7°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#28D04B
RGB	rgb(40, 208, 75)
HSL	hsl(133, 68%, 49%)
HSV	hsv(133, 81%, 82%)
CMYK	cmyk(80.8%, 0%, 63.9%, 18.4%)
CIE-LAB	lab(73.59, -67.09, 52.93)
CIE-LCH	lch(73.59, 85.46, 141.73°)
OKLab	oklab(75.02% -0.1807 0.1232)
OKLCH	oklch(75.02% 0.219 145.7)
XYZ	xyz(24.6991, 46.0678, 14.2455)
Luminance	0.4607 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28D04B #D028AD

analogous

#59D028 #28D04B #28D09F

triadic

#28D04B #4B28D0 #D04B28

tetradic

#28D04B #2859D0 #D028AD #D09F28

square

#28D04B #2859D0 #D028AD #D09F28

split-complementary

#28D04B #9F28D0 #D02859

monochromatic

#146926 #1E9D38 #28D04B #57DF73 #8AE89E

Accessibility & contrast

On white

2.06

#28D04B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#28D04B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28D04B

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28D04B	#FFFFFF	#000000	##000000
##28D04B	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC3B

Deuteranopia (green-blind)

#C1B057

Tritanopia (blue-blind)

#00CBB4

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #28d04b;
/* rgb */ color: rgb(40, 208, 75);
/* oklch */ color: oklch(75.0% 0.219 145.7);

Tailwind

colors: {
  custom: {
    50: '#80e082',
    500: '#28d04b',
    950: '#000000',
  },
}

SCSS

$custom: #28d04b;
$custom-light: #80e082;
$custom-dark: #000000;

JSON

{
  "hex": "#28d04b",
  "rgb": {
    "r": 40,
    "g": 208,
    "b": 75
  },
  "hsl": {
    "h": 132.5,
    "s": 67.742,
    "l": 48.627
  },
  "oklch": {
    "l": 0.7502,
    "c": 0.21871,
    "h": 145.7
  },
  "luminance": 0.46071
}

Semantic roles & 50–950 ramp

primary

#28D04B

secondary

#D282C1

accent

#3DC6EB

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #28D04B

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

Preview Lab → · Contrast checker → · Palette generator →