#28BC40#28BC40

#28BC40 is a light, highly saturated green. Relative luminance 0.368; OKLCH L 69.6% C 0.204 H 145.1°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#28BC40
RGB	rgb(40, 188, 64)
HSL	hsl(130, 65%, 45%)
HSV	hsv(130, 79%, 74%)
CMYK	cmyk(78.7%, 0%, 66%, 26.3%)
CIE-LAB	lab(67.12, -61.94, 50.42)
CIE-LCH	lch(67.12, 79.87, 140.86°)
OKLab	oklab(69.61% -0.1671 0.1168)
OKLCH	oklch(69.61% 0.204 145.1)
XYZ	xyz(19.7823, 36.7853, 10.9072)
Luminance	0.3679 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28BC40 #BC28A4

analogous

#5ABC28 #28BC40 #28BC8A

triadic

#28BC40 #4028BC #BC4028

tetradic

#28BC40 #285ABC #BC28A4 #BC8A28

square

#28BC40 #285ABC #BC28A4 #BC8A28

split-complementary

#28BC40 #8A28BC #BC285A

monochromatic

#13571E #1D8A2F #28BC40 #49D860 #7BE38C

Accessibility & contrast

On white

2.51

#28BC40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#28BC40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28BC40

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28BC40	#FFFFFF	#000000	##000000
##28BC40	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA30

Deuteranopia (green-blind)

#AF9F4B

Tritanopia (blue-blind)

#00B7A2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #28bc40;
/* rgb */ color: rgb(40, 188, 64);
/* oklch */ color: oklch(69.6% 0.204 145.1);

Tailwind

colors: {
  custom: {
    50: '#7cd17a',
    500: '#28bc40',
    950: '#000000',
  },
}

SCSS

$custom: #28bc40;
$custom-light: #7cd17a;
$custom-dark: #000000;

JSON

{
  "hex": "#28bc40",
  "rgb": {
    "r": 40,
    "g": 188,
    "b": 64
  },
  "hsl": {
    "h": 129.73,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.6961,
    "c": 0.20386,
    "h": 145.1
  },
  "luminance": 0.36788
}

Semantic roles & 50–950 ramp

primary

#28BC40

secondary

#CB75BD

accent

#40CDE8

background

#F8FDF7

surface

#EFFAEE

border

#CAD3C9

text

#0B140A

muted

#7C837C

Preview Lab

Preview with #28BC40

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

Preview Lab → · Contrast checker → · Palette generator →