#28B047#28B047

#28B047 is a light, vivid green. Relative luminance 0.320; OKLCH L 66.5% C 0.184 H 146.6°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#28B047
RGB	rgb(40, 176, 71)
HSL	hsl(134, 63%, 42%)
HSV	hsv(134, 77%, 69%)
CMYK	cmyk(77.3%, 0%, 59.7%, 31%)
CIE-LAB	lab(63.31, -57.19, 43.01)
CIE-LCH	lch(63.31, 71.56, 143.05°)
OKLab	oklab(66.47% -0.1539 0.1016)
OKLCH	oklch(66.47% 0.184 146.6)
XYZ	xyz(17.5364, 31.9546, 11.2037)
Luminance	0.3196 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B047 #B02891

analogous

#4DB028 #28B047 #28B08B

triadic

#28B047 #4728B0 #B04728

tetradic

#28B047 #284DB0 #B02891 #B08B28

square

#28B047 #284DB0 #B02891 #B08B28

split-complementary

#28B047 #8B28B0 #B0284D

monochromatic

#114C1F #1D7E33 #28B047 #41D463 #73DF8C

Accessibility & contrast

On white

2.84

#28B047 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#28B047 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B047

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B047	#FFFFFF	#000000	##000000
##28B047	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A03C

Deuteranopia (green-blind)

#A39550

Tritanopia (blue-blind)

#00AC99

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28b047;
/* rgb */ color: rgb(40, 176, 71);
/* oklch */ color: oklch(66.5% 0.184 146.6);

Tailwind

colors: {
  custom: {
    50: '#79c97e',
    500: '#28b047',
    950: '#000000',
  },
}

SCSS

$custom: #28b047;
$custom-light: #79c97e;
$custom-dark: #000000;

JSON

{
  "hex": "#28b047",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 71
  },
  "hsl": {
    "h": 133.676,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66468,
    "c": 0.18446,
    "h": 146.6
  },
  "luminance": 0.31957
}

Semantic roles & 50–950 ramp

primary

#28B047

secondary

#C66DB2

accent

#42C1E6

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #28B047

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

Preview Lab → · Contrast checker → · Palette generator →