#28CA4F#28CA4F

#28CA4F is a light, highly saturated green. Relative luminance 0.433; OKLCH L 73.5% C 0.209 H 146.5°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#28CA4F
RGB	rgb(40, 202, 79)
HSL	hsl(134, 67%, 47%)
HSV	hsv(134, 80%, 79%)
CMYK	cmyk(80.2%, 0%, 60.9%, 20.8%)
CIE-LAB	lab(71.73, -64.74, 49.09)
CIE-LCH	lch(71.73, 81.25, 142.82°)
OKLab	oklab(73.48% -0.1742 0.1154)
OKLCH	oklch(73.48% 0.209 146.5)
XYZ	xyz(23.4051, 43.2538, 14.5109)
Luminance	0.4326 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28CA4F #CA28A3

analogous

#52CA28 #28CA4F #28CAA0

triadic

#28CA4F #4F28CA #CA4F28

tetradic

#28CA4F #2852CA #CA28A3 #CAA028

square

#28CA4F #2852CA #CA28A3 #CAA028

split-complementary

#28CA4F #A028CA #CA2852

monochromatic

#146427 #1E973B #28CA4F #52DD74 #85E79D

Accessibility & contrast

On white

2.18

#28CA4F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.65

#28CA4F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28CA4F

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28CA4F	#FFFFFF	#000000	##000000
##28CA4F	1.00	2.18	9.65	9.65
#FFFFFF	2.18	1.00	21.00	21.00
#000000	9.65	21.00	1.00	1.00
##000000	9.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB742

Deuteranopia (green-blind)

#BBAB59

Tritanopia (blue-blind)

#00C5B0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #28ca4f;
/* rgb */ color: rgb(40, 202, 79);
/* oklch */ color: oklch(73.5% 0.209 146.5);

Tailwind

colors: {
  custom: {
    50: '#7fdb84',
    500: '#28ca4f',
    950: '#000000',
  },
}

SCSS

$custom: #28ca4f;
$custom-light: #7fdb84;
$custom-dark: #000000;

JSON

{
  "hex": "#28ca4f",
  "rgb": {
    "r": 40,
    "g": 202,
    "b": 79
  },
  "hsl": {
    "h": 134.444,
    "s": 66.942,
    "l": 47.451
  },
  "oklch": {
    "l": 0.73484,
    "c": 0.20892,
    "h": 146.5
  },
  "luminance": 0.43257
}

Semantic roles & 50–950 ramp

primary

#28CA4F

secondary

#D07EBC

accent

#3EC0EA

background

#F8FDF8

surface

#F0FBEF

border

#CBD4CA

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #28CA4F

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

Preview Lab → · Contrast checker → · Palette generator →