#28C531#28C531

#28C531 is a light, highly saturated green. Relative luminance 0.406; OKLCH L 71.9% C 0.223 H 143.4°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#28C531
RGB	rgb(40, 197, 49)
HSL	hsl(123, 66%, 46%)
HSV	hsv(123, 80%, 77%)
CMYK	cmyk(79.7%, 0%, 75.1%, 22.7%)
CIE-LAB	lab(69.90, -66.09, 59.04)
CIE-LCH	lch(69.90, 88.62, 138.23°)
OKLab	oklab(71.89% -0.179 0.133)
OKLCH	oklch(71.89% 0.223 143.4)
XYZ	xyz(21.3943, 40.6028, 9.6147)
Luminance	0.4061 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28C531 #C528BC

analogous

#6EC528 #28C531 #28C57F

triadic

#28C531 #3128C5 #C53128

tetradic

#28C531 #286EC5 #C528BC #C57F28

square

#28C531 #286EC5 #C528BC #C57F28

split-complementary

#28C531 #7F28C5 #C5286E

monochromatic

#135F18 #1E9224 #28C531 #4FDB57 #82E688

Accessibility & contrast

On white

2.30

#28C531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#28C531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28C531

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28C531	#FFFFFF	#000000	##000000
##28C531	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B210

Deuteranopia (green-blind)

#B8A641

Tritanopia (blue-blind)

#00BFA9

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #28c531;
/* rgb */ color: rgb(40, 197, 49);
/* oklch */ color: oklch(71.9% 0.223 143.4);

Tailwind

colors: {
  custom: {
    50: '#7fd873',
    500: '#28c531',
    950: '#000000',
  },
}

SCSS

$custom: #28c531;
$custom-light: #7fd873;
$custom-dark: #000000;

JSON

{
  "hex": "#28c531",
  "rgb": {
    "r": 40,
    "g": 197,
    "b": 49
  },
  "hsl": {
    "h": 123.439,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.71887,
    "c": 0.22304,
    "h": 143.4
  },
  "luminance": 0.40605
}

Semantic roles & 50–950 ramp

primary

#28C531

secondary

#CE7ACA

accent

#3FDFE9

background

#F8FDF7

surface

#F0FBED

border

#CBD4C8

text

#0C1509

muted

#7D837B

Preview Lab

Preview with #28C531

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

Preview Lab → · Contrast checker → · Palette generator →