#28AD3E#28AD3E

#28AD3E is a light, vivid green. Relative luminance 0.307; OKLCH L 65.6% C 0.188 H 145.3°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#28AD3E
RGB	rgb(40, 173, 62)
HSL	hsl(130, 62%, 42%)
HSV	hsv(130, 77%, 68%)
CMYK	cmyk(76.9%, 0%, 64.2%, 32.2%)
CIE-LAB	lab(62.24, -57.27, 45.88)
CIE-LCH	lch(62.24, 73.38, 141.30°)
OKLab	oklab(65.56% -0.1545 0.1069)
OKLCH	oklch(65.56% 0.188 145.3)
XYZ	xyz(16.6870, 30.6841, 9.5997)
Luminance	0.3069 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AD3E #AD2897

analogous

#55AD28 #28AD3E #28AD81

triadic

#28AD3E #3E28AD #AD3E28

tetradic

#28AD3E #2855AD #AD2897 #AD8128

square

#28AD3E #2855AD #AD2897 #AD8128

split-complementary

#28AD3E #8128AD #AD2855

monochromatic

#114A1A #1D7B2C #28AD3E #3FD358 #71DE83

Accessibility & contrast

On white

2.94

#28AD3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#28AD3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD3E

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AD3E	#FFFFFF	#000000	##000000
##28AD3E	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09D31

Deuteranopia (green-blind)

#A19248

Tritanopia (blue-blind)

#00A996

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #28ad3e;
/* rgb */ color: rgb(40, 173, 62);
/* oklch */ color: oklch(65.6% 0.188 145.3);

Tailwind

colors: {
  custom: {
    50: '#78c778',
    500: '#28ad3e',
    950: '#000000',
  },
}

SCSS

$custom: #28ad3e;
$custom-light: #78c778;
$custom-dark: #000000;

JSON

{
  "hex": "#28ad3e",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 62
  },
  "hsl": {
    "h": 129.925,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65556,
    "c": 0.18788,
    "h": 145.3
  },
  "luminance": 0.30686
}

Semantic roles & 50–950 ramp

primary

#28AD3E

secondary

#C56CB6

accent

#42CBE6

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #28AD3E

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

Preview Lab → · Contrast checker → · Palette generator →