#28B546#28B546

#28B546 is a light, vivid green. Relative luminance 0.339; OKLCH L 67.8% C 0.191 H 146.2°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#28B546
RGB	rgb(40, 181, 70)
HSL	hsl(133, 64%, 43%)
HSV	hsv(133, 78%, 71%)
CMYK	cmyk(77.9%, 0%, 61.3%, 29%)
CIE-LAB	lab(64.91, -58.98, 45.33)
CIE-LCH	lch(64.91, 74.39, 142.46°)
OKLab	oklab(67.8% -0.1588 0.1065)
OKLCH	oklch(67.8% 0.191 146.2)
XYZ	xyz(18.5031, 33.9389, 11.3689)
Luminance	0.3394 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B546 #B52897

analogous

#50B528 #28B546 #28B58C

triadic

#28B546 #4628B5 #B54628

tetradic

#28B546 #2850B5 #B52897 #B58C28

square

#28B546 #2850B5 #B52897 #B58C28

split-complementary

#28B546 #8C28B5 #B52850

monochromatic

#12511F #1D8333 #28B546 #44D663 #77E18D

Accessibility & contrast

On white

2.70

#28B546 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#28B546 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B546

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B546	#FFFFFF	#000000	##000000
##28B546	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A43A

Deuteranopia (green-blind)

#A8994F

Tritanopia (blue-blind)

#00B19D

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #28b546;
/* rgb */ color: rgb(40, 181, 70);
/* oklch */ color: oklch(67.8% 0.191 146.2);

Tailwind

colors: {
  custom: {
    50: '#7acc7d',
    500: '#28b546',
    950: '#000000',
  },
}

SCSS

$custom: #28b546;
$custom-light: #7acc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#28b546",
  "rgb": {
    "r": 40,
    "g": 181,
    "b": 70
  },
  "hsl": {
    "h": 132.766,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.678,
    "c": 0.19125,
    "h": 146.2
  },
  "luminance": 0.33941
}

Semantic roles & 50–950 ramp

primary

#28B546

secondary

#C870B6

accent

#41C4E7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #28B546

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

Preview Lab → · Contrast checker → · Palette generator →