#28BB40#28BB40

#28BB40 is a light, highly saturated green. Relative luminance 0.364; OKLCH L 69.3% C 0.203 H 145.1°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#28BB40
RGB	rgb(40, 187, 64)
HSL	hsl(130, 65%, 45%)
HSV	hsv(130, 79%, 73%)
CMYK	cmyk(78.6%, 0%, 65.8%, 26.7%)
CIE-LAB	lab(66.79, -61.62, 50.06)
CIE-LCH	lch(66.79, 79.40, 140.91°)
OKLab	oklab(69.34% -0.1662 0.116)
OKLCH	oklch(69.34% 0.203 145.1)
XYZ	xyz(19.5694, 36.3596, 10.8362)
Luminance	0.3636 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28BB40 #BB28A3

analogous

#5ABB28 #28BB40 #28BB8A

triadic

#28BB40 #4028BB #BB4028

tetradic

#28BB40 #285ABB #BB28A3 #BB8A28

square

#28BB40 #285ABB #BB28A3 #BB8A28

split-complementary

#28BB40 #8A28BB #BB285A

monochromatic

#12561D #1D892F #28BB40 #48D860 #7BE38C

Accessibility & contrast

On white

2.54

#28BB40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.27

#28BB40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28BB40

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28BB40	#FFFFFF	#000000	##000000
##28BB40	1.00	2.54	8.27	8.27
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.27	21.00	1.00	1.00
##000000	8.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA930

Deuteranopia (green-blind)

#AE9E4B

Tritanopia (blue-blind)

#00B6A2

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #28bb40;
/* rgb */ color: rgb(40, 187, 64);
/* oklch */ color: oklch(69.3% 0.203 145.1);

Tailwind

colors: {
  custom: {
    50: '#7cd17a',
    500: '#28bb40',
    950: '#000000',
  },
}

SCSS

$custom: #28bb40;
$custom-light: #7cd17a;
$custom-dark: #000000;

JSON

{
  "hex": "#28bb40",
  "rgb": {
    "r": 40,
    "g": 187,
    "b": 64
  },
  "hsl": {
    "h": 129.796,
    "s": 64.758,
    "l": 44.51
  },
  "oklch": {
    "l": 0.69342,
    "c": 0.20271,
    "h": 145.1
  },
  "luminance": 0.36362
}

Semantic roles & 50–950 ramp

primary

#28BB40

secondary

#CB74BD

accent

#40CCE8

background

#F8FDF7

surface

#EFFAEE

border

#CAD3C9

text

#0B140A

muted

#7C837C

Preview Lab

Preview with #28BB40

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

Preview Lab → · Contrast checker → · Palette generator →