#28B147#28B147

#28B147 is a light, vivid green. Relative luminance 0.324; OKLCH L 66.7% C 0.186 H 146.5°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#28B147
RGB	rgb(40, 177, 71)
HSL	hsl(134, 63%, 43%)
HSV	hsv(134, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 59.9%, 30.6%)
CIE-LAB	lab(63.63, -57.52, 43.39)
CIE-LCH	lch(63.63, 72.05, 142.97°)
OKLab	oklab(66.74% -0.1549 0.1024)
OKLCH	oklch(66.74% 0.186 146.5)
XYZ	xyz(17.7332, 32.3482, 11.2693)
Luminance	0.3235 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B147 #B12892

analogous

#4DB128 #28B147 #28B18C

triadic

#28B147 #4728B1 #B14728

tetradic

#28B147 #284DB1 #B12892 #B18C28

square

#28B147 #284DB1 #B12892 #B18C28

split-complementary

#28B147 #8C28B1 #B1284D

monochromatic

#114D1F #1D7F33 #28B147 #42D463 #74E08C

Accessibility & contrast

On white

2.81

#28B147 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#28B147 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B147

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B147	#FFFFFF	#000000	##000000
##28B147	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A13C

Deuteranopia (green-blind)

#A49650

Tritanopia (blue-blind)

#00AD9A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b147;
/* rgb */ color: rgb(40, 177, 71);
/* oklch */ color: oklch(66.7% 0.186 146.5);

Tailwind

colors: {
  custom: {
    50: '#79c97e',
    500: '#28b147',
    950: '#000000',
  },
}

SCSS

$custom: #28b147;
$custom-light: #79c97e;
$custom-dark: #000000;

JSON

{
  "hex": "#28b147",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 71
  },
  "hsl": {
    "h": 133.577,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66737,
    "c": 0.18566,
    "h": 146.5
  },
  "luminance": 0.3235
}

Semantic roles & 50–950 ramp

primary

#28B147

secondary

#C76EB3

accent

#42C1E6

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #28B147

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

Preview Lab → · Contrast checker → · Palette generator →