#28C528#28C528

#28C528 is a light, highly saturated green. Relative luminance 0.405; OKLCH L 71.8% C 0.227 H 142.7°. Best body text is #000000 at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#28C528
RGB	rgb(40, 197, 40)
HSL	hsl(120, 66%, 46%)
HSV	hsv(120, 80%, 77%)
CMYK	cmyk(79.7%, 0%, 79.7%, 22.7%)
CIE-LAB	lab(69.85, -66.70, 61.83)
CIE-LCH	lch(69.85, 90.95, 137.17°)
OKLab	oklab(71.83% -0.181 0.1377)
OKLCH	oklch(71.83% 0.227 142.7)
XYZ	xyz(21.2230, 40.5343, 8.7124)
Luminance	0.4054 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C528 #C528C5

analogous

#77C528 #28C528 #28C577

triadic

#28C528 #2828C5 #C52828

tetradic

#28C528 #2877C5 #C528C5 #C57728

square

#28C528 #2877C5 #C528C5 #C57728

split-complementary

#28C528 #7728C5 #C52877

monochromatic

#135F13 #1E921E #28C528 #4FDB4F #82E682

Accessibility & contrast

On white

2.31

#28C528 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.11

#28C528 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C528

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C528	#FFFFFF	#000000	##000000
##28C528	1.00	2.31	9.11	9.11
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.11	21.00	1.00	1.00
##000000	9.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B200

Deuteranopia (green-blind)

#B9A63B

Tritanopia (blue-blind)

#00BFA8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #28c528;
/* rgb */ color: rgb(40, 197, 40);
/* oklch */ color: oklch(71.8% 0.227 142.7);

Tailwind

colors: {
  custom: {
    50: '#7fd86f',
    500: '#28c528',
    950: '#000000',
  },
}

SCSS

$custom: #28c528;
$custom-light: #7fd86f;
$custom-dark: #000000;

JSON

{
  "hex": "#28c528",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.71832,
    "c": 0.22744,
    "h": 142.7
  },
  "luminance": 0.40537
}

Semantic roles & 50–950 ramp

primary

#28C528

secondary

#CE7ACE

accent

#3FE9E9

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0C1508

muted

#7D837B

Preview Lab

Preview with #28C528

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

Preview Lab → · Contrast checker → · Palette generator →