#28AD4C#28AD4C

#28AD4C is a light, vivid green. Relative luminance 0.309; OKLCH L 65.7% C 0.177 H 147.7°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#28AD4C
RGB	rgb(40, 173, 76)
HSL	hsl(136, 62%, 42%)
HSV	hsv(136, 77%, 68%)
CMYK	cmyk(76.9%, 0%, 56.1%, 32.2%)
CIE-LAB	lab(62.39, -55.49, 39.56)
CIE-LCH	lch(62.39, 68.15, 144.52°)
OKLab	oklab(65.73% -0.1492 0.0945)
OKLCH	oklch(65.73% 0.177 147.7)
XYZ	xyz(17.1218, 30.8580, 11.8899)
Luminance	0.3086 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AD4C #AD2889

analogous

#46AD28 #28AD4C #28AD8F

triadic

#28AD4C #4C28AD #AD4C28

tetradic

#28AD4C #2846AD #AD2889 #AD8F28

square

#28AD4C #2846AD #AD2889 #AD8F28

split-complementary

#28AD4C #8F28AD #AD2846

monochromatic

#114A20 #1D7B36 #28AD4C #3FD367 #71DE8F

Accessibility & contrast

On white

2.93

#28AD4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#28AD4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD4C

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AD4C	#FFFFFF	#000000	##000000
##28AD4C	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9D43

Deuteranopia (green-blind)

#A09354

Tritanopia (blue-blind)

#00A997

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #28ad4c;
/* rgb */ color: rgb(40, 173, 76);
/* oklch */ color: oklch(65.7% 0.177 147.7);

Tailwind

colors: {
  custom: {
    50: '#78c781',
    500: '#28ad4c',
    950: '#000000',
  },
}

SCSS

$custom: #28ad4c;
$custom-light: #78c781;
$custom-dark: #000000;

JSON

{
  "hex": "#28ad4c",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 76
  },
  "hsl": {
    "h": 136.241,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65726,
    "c": 0.17662,
    "h": 147.7
  },
  "luminance": 0.3086
}

Semantic roles & 50–950 ramp

primary

#28AD4C

secondary

#C56CAD

accent

#42B9E6

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #28AD4C

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

Preview Lab → · Contrast checker → · Palette generator →