#28AD56#28AD56

#28AD56 is a light, vivid green. Relative luminance 0.310; OKLCH L 65.9% C 0.168 H 149.8°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#28AD56
RGB	rgb(40, 173, 86)
HSL	hsl(141, 62%, 42%)
HSV	hsv(141, 77%, 68%)
CMYK	cmyk(76.9%, 0%, 50.3%, 32.2%)
CIE-LAB	lab(62.51, -53.99, 34.75)
CIE-LCH	lch(62.51, 64.21, 147.24°)
OKLab	oklab(65.87% -0.1451 0.0844)
OKLCH	oklch(65.87% 0.168 149.8)
XYZ	xyz(17.4969, 31.0081, 13.8653)
Luminance	0.3101 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AD56 #AD287F

analogous

#3DAD28 #28AD56 #28AD99

triadic

#28AD56 #5628AD #AD5628

tetradic

#28AD56 #283DAD #AD287F #AD9928

square

#28AD56 #283DAD #AD287F #AD9928

split-complementary

#28AD56 #9928AD #AD283D

monochromatic

#114A25 #1D7B3D #28AD56 #3FD372 #71DE97

Accessibility & contrast

On white

2.92

#28AD56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#28AD56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD56

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AD56	#FFFFFF	#000000	##000000
##28AD56	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9E4F

Deuteranopia (green-blind)

#9F935C

Tritanopia (blue-blind)

#00AA99

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #28ad56;
/* rgb */ color: rgb(40, 173, 86);
/* oklch */ color: oklch(65.9% 0.168 149.8);

Tailwind

colors: {
  custom: {
    50: '#77c787',
    500: '#28ad56',
    950: '#000000',
  },
}

SCSS

$custom: #28ad56;
$custom-light: #77c787;
$custom-dark: #000000;

JSON

{
  "hex": "#28ad56",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 86
  },
  "hsl": {
    "h": 140.752,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65872,
    "c": 0.16782,
    "h": 149.8
  },
  "luminance": 0.3101
}

Semantic roles & 50–950 ramp

primary

#28AD56

secondary

#C56CA6

accent

#42ADE6

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28AD56

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

Preview Lab → · Contrast checker → · Palette generator →