#28B742#28B742

#28B742 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.3% C 0.197 H 145.5°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#28B742
RGB	rgb(40, 183, 66)
HSL	hsl(131, 64%, 44%)
HSV	hsv(131, 78%, 72%)
CMYK	cmyk(78.1%, 0%, 63.9%, 28.2%)
CIE-LAB	lab(65.52, -60.11, 47.80)
CIE-LCH	lch(65.52, 76.80, 141.51°)
OKLab	oklab(68.29% -0.162 0.1114)
OKLCH	oklch(68.29% 0.197 145.5)
XYZ	xyz(18.7906, 34.7092, 10.8624)
Luminance	0.3471 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B742 #B7289D

analogous

#55B728 #28B742 #28B789

triadic

#28B742 #4228B7 #B74228

tetradic

#28B742 #2855B7 #B7289D #B78928

square

#28B742 #2855B7 #B7289D #B78928

split-complementary

#28B742 #8928B7 #B72855

monochromatic

#12531E #1D8530 #28B742 #46D660 #78E18B

Accessibility & contrast

On white

2.64

#28B742 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#28B742 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B742

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B742	#FFFFFF	#000000	##000000
##28B742	1.00	2.64	7.94	7.94
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA634

Deuteranopia (green-blind)

#AA9B4C

Tritanopia (blue-blind)

#00B29E

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b742;
/* rgb */ color: rgb(40, 183, 66);
/* oklch */ color: oklch(68.3% 0.197 145.5);

Tailwind

colors: {
  custom: {
    50: '#7ace7b',
    500: '#28b742',
    950: '#000000',
  },
}

SCSS

$custom: #28b742;
$custom-light: #7ace7b;
$custom-dark: #000000;

JSON

{
  "hex": "#28b742",
  "rgb": {
    "r": 40,
    "g": 183,
    "b": 66
  },
  "hsl": {
    "h": 130.909,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68292,
    "c": 0.19664,
    "h": 145.5
  },
  "luminance": 0.34711
}

Semantic roles & 50–950 ramp

primary

#28B742

secondary

#C972B9

accent

#41C9E7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #28B742

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

Preview Lab → · Contrast checker → · Palette generator →