#28AC4D#28AC4D

#28AC4D is a light, vivid green. Relative luminance 0.305; OKLCH L 65.5% C 0.175 H 147.9°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#28AC4D
RGB	rgb(40, 172, 77)
HSL	hsl(137, 62%, 42%)
HSV	hsv(137, 77%, 67%)
CMYK	cmyk(76.7%, 0%, 55.2%, 32.5%)
CIE-LAB	lab(62.07, -55.01, 38.69)
CIE-LCH	lch(62.07, 67.25, 144.88°)
OKLab	oklab(65.47% -0.1479 0.0926)
OKLCH	oklch(65.47% 0.175 147.9)
XYZ	xyz(16.9658, 30.4900, 12.0107)
Luminance	0.3049 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AC4D #AC2887

analogous

#45AC28 #28AC4D #28AC8F

triadic

#28AC4D #4D28AC #AC4D28

tetradic

#28AC4D #2845AC #AC2887 #AC8F28

square

#28AC4D #2845AC #AC2887 #AC8F28

split-complementary

#28AC4D #8F28AC #AC2845

monochromatic

#114921 #1C7A37 #28AC4D #3FD268 #71DE8F

Accessibility & contrast

On white

2.96

#28AC4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#28AC4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AC4D

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AC4D	#FFFFFF	#000000	##000000
##28AC4D	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9C44

Deuteranopia (green-blind)

#9F9254

Tritanopia (blue-blind)

#00A897

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #28ac4d;
/* rgb */ color: rgb(40, 172, 77);
/* oklch */ color: oklch(65.5% 0.175 147.9);

Tailwind

colors: {
  custom: {
    50: '#77c681',
    500: '#28ac4d',
    950: '#000000',
  },
}

SCSS

$custom: #28ac4d;
$custom-light: #77c681;
$custom-dark: #000000;

JSON

{
  "hex": "#28ac4d",
  "rgb": {
    "r": 40,
    "g": 172,
    "b": 77
  },
  "hsl": {
    "h": 136.818,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.6547,
    "c": 0.17451,
    "h": 147.9
  },
  "luminance": 0.30492
}

Semantic roles & 50–950 ramp

primary

#28AC4D

secondary

#C56BAC

accent

#42B8E5

background

#F7FCF8

surface

#EEF8EF

border

#C9D1CA

text

#0A130A

muted

#7C827C

Preview Lab

Preview with #28AC4D

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

Preview Lab → · Contrast checker → · Palette generator →