#28B243#28B243

#28B243 is a light, vivid green. Relative luminance 0.327; OKLCH L 67.0% C 0.190 H 145.8°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#28B243
RGB	rgb(40, 178, 67)
HSL	hsl(132, 63%, 43%)
HSV	hsv(132, 78%, 70%)
CMYK	cmyk(77.5%, 0%, 62.4%, 30.2%)
CIE-LAB	lab(63.91, -58.35, 45.54)
CIE-LCH	lch(63.91, 74.02, 142.03°)
OKLab	oklab(66.96% -0.1572 0.1067)
OKLCH	oklch(66.96% 0.19 145.8)
XYZ	xyz(17.8073, 32.6950, 10.6814)
Luminance	0.3270 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B243 #B22897

analogous

#52B228 #28B243 #28B288

triadic

#28B243 #4328B2 #B24328

tetradic

#28B243 #2852B2 #B22897 #B28828

square

#28B243 #2852B2 #B22897 #B28828

split-complementary

#28B243 #8828B2 #B22852

monochromatic

#124E1D #1D8030 #28B243 #43D55F #75E08A

Accessibility & contrast

On white

2.79

#28B243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#28B243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B243

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B243	#FFFFFF	#000000	##000000
##28B243	1.00	2.79	7.54	7.54
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A136

Deuteranopia (green-blind)

#A5974D

Tritanopia (blue-blind)

#00AE9A

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #28b243;
/* rgb */ color: rgb(40, 178, 67);
/* oklch */ color: oklch(67.0% 0.190 145.8);

Tailwind

colors: {
  custom: {
    50: '#79ca7b',
    500: '#28b243',
    950: '#000000',
  },
}

SCSS

$custom: #28b243;
$custom-light: #79ca7b;
$custom-dark: #000000;

JSON

{
  "hex": "#28b243",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 67
  },
  "hsl": {
    "h": 131.739,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.6696,
    "c": 0.19002,
    "h": 145.8
  },
  "luminance": 0.32697
}

Semantic roles & 50–950 ramp

primary

#28B243

secondary

#C76FB6

accent

#41C6E6

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #28B243

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

Preview Lab → · Contrast checker → · Palette generator →