#28AF4C#28AF4C

#28AF4C is a light, vivid green. Relative luminance 0.316; OKLCH L 66.3% C 0.179 H 147.5°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#28AF4C
RGB	rgb(40, 175, 76)
HSL	hsl(136, 63%, 42%)
HSV	hsv(136, 77%, 69%)
CMYK	cmyk(77.1%, 0%, 56.6%, 31.4%)
CIE-LAB	lab(63.04, -56.18, 40.33)
CIE-LCH	lch(63.04, 69.16, 144.33°)
OKLab	oklab(66.26% -0.1511 0.0962)
OKLCH	oklch(66.26% 0.179 147.5)
XYZ	xyz(17.5082, 31.6308, 12.0187)
Luminance	0.3163 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AF4C #AF288B

analogous

#48AF28 #28AF4C #28AF90

triadic

#28AF4C #4C28AF #AF4C28

tetradic

#28AF4C #2848AF #AF288B #AF9028

square

#28AF4C #2848AF #AF288B #AF9028

split-complementary

#28AF4C #9028AF #AF2848

monochromatic

#114B21 #1D7D36 #28AF4C #41D468 #73DF8F

Accessibility & contrast

On white

2.87

#28AF4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#28AF4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AF4C

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AF4C	#FFFFFF	#000000	##000000
##28AF4C	1.00	2.87	7.33	7.33
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19F43

Deuteranopia (green-blind)

#A29454

Tritanopia (blue-blind)

#00AB99

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28af4c;
/* rgb */ color: rgb(40, 175, 76);
/* oklch */ color: oklch(66.3% 0.179 147.5);

Tailwind

colors: {
  custom: {
    50: '#78c881',
    500: '#28af4c',
    950: '#000000',
  },
}

SCSS

$custom: #28af4c;
$custom-light: #78c881;
$custom-dark: #000000;

JSON

{
  "hex": "#28af4c",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 76
  },
  "hsl": {
    "h": 136,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66263,
    "c": 0.1791,
    "h": 147.5
  },
  "luminance": 0.31633
}

Semantic roles & 50–950 ramp

primary

#28AF4C

secondary

#C66DAE

accent

#42BAE6

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #28AF4C

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

Preview Lab → · Contrast checker → · Palette generator →