#28C42A#28C42A

#28C42A is a light, highly saturated green. Relative luminance 0.401; OKLCH L 71.6% C 0.225 H 142.9°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#28C42A
RGB	rgb(40, 196, 42)
HSL	hsl(121, 66%, 46%)
HSV	hsv(121, 80%, 77%)
CMYK	cmyk(79.6%, 0%, 78.6%, 23.1%)
CIE-LAB	lab(69.54, -66.27, 60.94)
CIE-LCH	lch(69.54, 90.03, 137.40°)
OKLab	oklab(71.58% -0.1798 0.1361)
OKLCH	oklch(71.58% 0.225 142.9)
XYZ	xyz(21.0316, 40.0956, 8.8208)
Luminance	0.4010 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C42A #C428C2

analogous

#74C428 #28C42A #28C478

triadic

#28C42A #2A28C4 #C42A28

tetradic

#28C42A #2874C4 #C428C2 #C47828

square

#28C42A #2874C4 #C428C2 #C47828

split-complementary

#28C42A #7828C4 #C42874

monochromatic

#135E14 #1E911F #28C42A #4EDB50 #81E582

Accessibility & contrast

On white

2.33

#28C42A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#28C42A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C42A

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C42A	#FFFFFF	#000000	##000000
##28C42A	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B100

Deuteranopia (green-blind)

#B8A53C

Tritanopia (blue-blind)

#00BEA7

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #28c42a;
/* rgb */ color: rgb(40, 196, 42);
/* oklch */ color: oklch(71.6% 0.225 142.9);

Tailwind

colors: {
  custom: {
    50: '#7fd770',
    500: '#28c42a',
    950: '#000000',
  },
}

SCSS

$custom: #28c42a;
$custom-light: #7fd770;
$custom-dark: #000000;

JSON

{
  "hex": "#28c42a",
  "rgb": {
    "r": 40,
    "g": 196,
    "b": 42
  },
  "hsl": {
    "h": 120.769,
    "s": 66.102,
    "l": 46.275
  },
  "oklch": {
    "l": 0.71576,
    "c": 0.22549,
    "h": 142.9
  },
  "luminance": 0.40098
}

Semantic roles & 50–950 ramp

primary

#28C42A

secondary

#CE7ACD

accent

#3FE7E9

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1508

muted

#7D837B

Preview Lab

Preview with #28C42A

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

Preview Lab → · Contrast checker → · Palette generator →