#28AD4D#28AD4D

#28AD4D is a light, vivid green. Relative luminance 0.309; OKLCH L 65.7% C 0.176 H 147.9°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#28AD4D
RGB	rgb(40, 173, 77)
HSL	hsl(137, 62%, 42%)
HSV	hsv(137, 77%, 68%)
CMYK	cmyk(76.9%, 0%, 55.5%, 32.2%)
CIE-LAB	lab(62.40, -55.35, 39.08)
CIE-LCH	lch(62.40, 67.76, 144.77°)
OKLab	oklab(65.74% -0.1488 0.0935)
OKLCH	oklch(65.74% 0.176 147.9)
XYZ	xyz(17.1569, 30.8721, 12.0744)
Luminance	0.3087 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AD4D #AD2888

analogous

#46AD28 #28AD4D #28AD90

triadic

#28AD4D #4D28AD #AD4D28

tetradic

#28AD4D #2846AD #AD2888 #AD9028

square

#28AD4D #2846AD #AD2888 #AD9028

split-complementary

#28AD4D #9028AD #AD2846

monochromatic

#114A21 #1D7B37 #28AD4D #3FD368 #71DE90

Accessibility & contrast

On white

2.93

#28AD4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#28AD4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD4D

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AD4D	#FFFFFF	#000000	##000000
##28AD4D	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)

#AF9D44

Deuteranopia (green-blind)

#A09354

Tritanopia (blue-blind)

#00A997

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #28ad4d;
/* rgb */ color: rgb(40, 173, 77);
/* oklch */ color: oklch(65.7% 0.176 147.9);

Tailwind

colors: {
  custom: {
    50: '#78c781',
    500: '#28ad4d',
    950: '#000000',
  },
}

SCSS

$custom: #28ad4d;
$custom-light: #78c781;
$custom-dark: #000000;

JSON

{
  "hex": "#28ad4d",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 77
  },
  "hsl": {
    "h": 136.692,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65739,
    "c": 0.17577,
    "h": 147.9
  },
  "luminance": 0.30874
}

Semantic roles & 50–950 ramp

primary

#28AD4D

secondary

#C56CAC

accent

#42B8E6

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #28AD4D

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

Preview Lab → · Contrast checker → · Palette generator →