#28AF53#28AF53

#28AF53 is a light, vivid green. Relative luminance 0.317; OKLCH L 66.4% C 0.173 H 148.9°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#28AF53
RGB	rgb(40, 175, 83)
HSL	hsl(139, 63%, 42%)
HSV	hsv(139, 77%, 69%)
CMYK	cmyk(77.1%, 0%, 52.6%, 31.4%)
CIE-LAB	lab(63.12, -55.17, 37.01)
CIE-LCH	lch(63.12, 66.43, 146.15°)
OKLab	oklab(66.36% -0.1482 0.0893)
OKLCH	oklch(66.36% 0.173 148.9)
XYZ	xyz(17.7649, 31.7335, 13.3708)
Luminance	0.3174 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AF53 #AF2884

analogous

#41AF28 #28AF53 #28AF97

triadic

#28AF53 #5328AF #AF5328

tetradic

#28AF53 #2841AF #AF2884 #AF9728

square

#28AF53 #2841AF #AF2884 #AF9728

split-complementary

#28AF53 #9728AF #AF2841

monochromatic

#114B24 #1D7D3B #28AF53 #41D46F #73DF95

Accessibility & contrast

On white

2.86

#28AF53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#28AF53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AF53

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AF53	#FFFFFF	#000000	##000000
##28AF53	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09F4B

Deuteranopia (green-blind)

#A1955A

Tritanopia (blue-blind)

#00AC9A

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28af53;
/* rgb */ color: rgb(40, 175, 83);
/* oklch */ color: oklch(66.4% 0.173 148.9);

Tailwind

colors: {
  custom: {
    50: '#78c885',
    500: '#28af53',
    950: '#000000',
  },
}

SCSS

$custom: #28af53;
$custom-light: #78c885;
$custom-dark: #000000;

JSON

{
  "hex": "#28af53",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 83
  },
  "hsl": {
    "h": 139.111,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66362,
    "c": 0.17305,
    "h": 148.9
  },
  "luminance": 0.31736
}

Semantic roles & 50–950 ramp

primary

#28AF53

secondary

#C66DAA

accent

#42B2E6

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28AF53

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

Preview Lab → · Contrast checker → · Palette generator →