#28AE45#28AE45

#28AE45 is a light, vivid green. Relative luminance 0.312; OKLCH L 65.9% C 0.184 H 146.3°. Best body text is #000000 at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#28AE45
RGB	rgb(40, 174, 69)
HSL	hsl(133, 63%, 42%)
HSV	hsv(133, 77%, 68%)
CMYK	cmyk(77%, 0%, 60.3%, 31.8%)
CIE-LAB	lab(62.63, -56.77, 43.16)
CIE-LCH	lch(62.63, 71.31, 142.75°)
OKLab	oklab(65.91% -0.1529 0.1018)
OKLCH	oklch(65.91% 0.184 146.3)
XYZ	xyz(17.0840, 31.1509, 10.7414)
Luminance	0.3115 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AE45 #AE2891

analogous

#4EAE28 #28AE45 #28AE88

triadic

#28AE45 #4528AE #AE4528

tetradic

#28AE45 #284EAE #AE2891 #AE8828

square

#28AE45 #284EAE #AE2891 #AE8828

split-complementary

#28AE45 #8828AE #AE284E

monochromatic

#114A1E #1D7C31 #28AE45 #40D360 #72DF89

Accessibility & contrast

On white

2.90

#28AE45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.23

#28AE45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AE45

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AE45	#FFFFFF	#000000	##000000
##28AE45	1.00	2.90	7.23	7.23
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.23	21.00	1.00	1.00
##000000	7.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09E3A

Deuteranopia (green-blind)

#A1934E

Tritanopia (blue-blind)

#00AA97

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #28ae45;
/* rgb */ color: rgb(40, 174, 69);
/* oklch */ color: oklch(65.9% 0.184 146.3);

Tailwind

colors: {
  custom: {
    50: '#78c77c',
    500: '#28ae45',
    950: '#000000',
  },
}

SCSS

$custom: #28ae45;
$custom-light: #78c77c;
$custom-dark: #000000;

JSON

{
  "hex": "#28ae45",
  "rgb": {
    "r": 40,
    "g": 174,
    "b": 69
  },
  "hsl": {
    "h": 132.985,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.65905,
    "c": 0.18365,
    "h": 146.3
  },
  "luminance": 0.31153
}

Semantic roles & 50–950 ramp

primary

#28AE45

secondary

#C66CB2

accent

#42C2E6

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #28AE45

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

Preview Lab → · Contrast checker → · Palette generator →