#28AC3C#28AC3C

#28AC3C is a light, vivid green. Relative luminance 0.303; OKLCH L 65.3% C 0.188 H 145.1°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#28AC3C
RGB	rgb(40, 172, 60)
HSL	hsl(129, 62%, 42%)
HSV	hsv(129, 77%, 67%)
CMYK	cmyk(76.7%, 0%, 65.1%, 32.5%)
CIE-LAB	lab(61.90, -57.16, 46.37)
CIE-LCH	lch(61.90, 73.61, 140.95°)
OKLab	oklab(65.26% -0.1543 0.1078)
OKLCH	oklch(65.26% 0.188 145.1)
XYZ	xyz(16.4421, 30.2805, 9.2523)
Luminance	0.3028 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AC3C #AC2898

analogous

#56AC28 #28AC3C #28AC7E

triadic

#28AC3C #3C28AC #AC3C28

tetradic

#28AC3C #2856AC #AC2898 #AC7E28

square

#28AC3C #2856AC #AC2898 #AC7E28

split-complementary

#28AC3C #7E28AC #AC2856

monochromatic

#114919 #1C7A2B #28AC3C #3FD255 #71DE81

Accessibility & contrast

On white

2.98

#28AC3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#28AC3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AC3C

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AC3C	#FFFFFF	#000000	##000000
##28AC3C	1.00	2.98	7.06	7.06
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9C2E

Deuteranopia (green-blind)

#A09246

Tritanopia (blue-blind)

#00A895

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #28ac3c;
/* rgb */ color: rgb(40, 172, 60);
/* oklch */ color: oklch(65.3% 0.188 145.1);

Tailwind

colors: {
  custom: {
    50: '#78c676',
    500: '#28ac3c',
    950: '#000000',
  },
}

SCSS

$custom: #28ac3c;
$custom-light: #78c676;
$custom-dark: #000000;

JSON

{
  "hex": "#28ac3c",
  "rgb": {
    "r": 40,
    "g": 172,
    "b": 60
  },
  "hsl": {
    "h": 129.091,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.65264,
    "c": 0.18818,
    "h": 145.1
  },
  "luminance": 0.30282
}

Semantic roles & 50–950 ramp

primary

#28AC3C

secondary

#C56BB7

accent

#42CDE5

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #28AC3C

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

Preview Lab → · Contrast checker → · Palette generator →