#28AF52#28AF52

#28AF52 is a light, vivid green. Relative luminance 0.317; OKLCH L 66.3% C 0.174 H 148.7°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#28AF52
RGB	rgb(40, 175, 82)
HSL	hsl(139, 63%, 42%)
HSV	hsv(139, 77%, 69%)
CMYK	cmyk(77.1%, 0%, 53.1%, 31.4%)
CIE-LAB	lab(63.11, -55.32, 37.49)
CIE-LCH	lch(63.11, 66.82, 145.87°)
OKLab	oklab(66.35% -0.1487 0.0903)
OKLCH	oklch(66.35% 0.174 148.7)
XYZ	xyz(17.7266, 31.7182, 13.1690)
Luminance	0.3172 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AF52 #AF2885

analogous

#41AF28 #28AF52 #28AF96

triadic

#28AF52 #5228AF #AF5228

tetradic

#28AF52 #2841AF #AF2885 #AF9628

square

#28AF52 #2841AF #AF2885 #AF9628

split-complementary

#28AF52 #9628AF #AF2841

monochromatic

#114B23 #1D7D3B #28AF52 #41D46E #73DF94

Accessibility & contrast

On white

2.86

#28AF52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#28AF52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AF52

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AF52	#FFFFFF	#000000	##000000
##28AF52	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19F4A

Deuteranopia (green-blind)

#A19459

Tritanopia (blue-blind)

#00AB9A

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28af52;
/* rgb */ color: rgb(40, 175, 82);
/* oklch */ color: oklch(66.3% 0.174 148.7);

Tailwind

colors: {
  custom: {
    50: '#78c885',
    500: '#28af52',
    950: '#000000',
  },
}

SCSS

$custom: #28af52;
$custom-light: #78c885;
$custom-dark: #000000;

JSON

{
  "hex": "#28af52",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 82
  },
  "hsl": {
    "h": 138.667,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66347,
    "c": 0.17392,
    "h": 148.7
  },
  "luminance": 0.3172
}

Semantic roles & 50–950 ramp

primary

#28AF52

secondary

#C66DAA

accent

#42B3E6

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28AF52

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

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