#28AE52#28AE52

#28AE52 is a light, vivid green. Relative luminance 0.313; OKLCH L 66.1% C 0.173 H 148.8°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#28AE52
RGB	rgb(40, 174, 82)
HSL	hsl(139, 63%, 42%)
HSV	hsv(139, 77%, 68%)
CMYK	cmyk(77%, 0%, 52.9%, 31.8%)
CIE-LAB	lab(62.79, -54.97, 37.09)
CIE-LCH	lch(62.79, 66.31, 145.99°)
OKLab	oklab(66.08% -0.1477 0.0894)
OKLCH	oklch(66.08% 0.173 148.8)
XYZ	xyz(17.5327, 31.3303, 13.1043)
Luminance	0.3133 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AE52 #AE2884

analogous

#41AE28 #28AE52 #28AE95

triadic

#28AE52 #5228AE #AE5228

tetradic

#28AE52 #2841AE #AE2884 #AE9528

square

#28AE52 #2841AE #AE2884 #AE9528

split-complementary

#28AE52 #9528AE #AE2841

monochromatic

#114A23 #1D7C3B #28AE52 #40D36E #72DF94

Accessibility & contrast

On white

2.89

#28AE52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#28AE52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AE52

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AE52	#FFFFFF	#000000	##000000
##28AE52	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09E4A

Deuteranopia (green-blind)

#A09459

Tritanopia (blue-blind)

#00AB99

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #28ae52;
/* rgb */ color: rgb(40, 174, 82);
/* oklch */ color: oklch(66.1% 0.173 148.8);

Tailwind

colors: {
  custom: {
    50: '#78c785',
    500: '#28ae52',
    950: '#000000',
  },
}

SCSS

$custom: #28ae52;
$custom-light: #78c785;
$custom-dark: #000000;

JSON

{
  "hex": "#28ae52",
  "rgb": {
    "r": 40,
    "g": 174,
    "b": 82
  },
  "hsl": {
    "h": 138.806,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.66079,
    "c": 0.17266,
    "h": 148.8
  },
  "luminance": 0.31332
}

Semantic roles & 50–950 ramp

primary

#28AE52

secondary

#C66CAA

accent

#42B2E6

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28AE52

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

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