#28AB3D#28AB3D

#28AB3D is a light, vivid green. Relative luminance 0.299; OKLCH L 65.0% C 0.186 H 145.2°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#28AB3D
RGB	rgb(40, 171, 61)
HSL	hsl(130, 62%, 41%)
HSV	hsv(130, 77%, 67%)
CMYK	cmyk(76.6%, 0%, 64.3%, 32.9%)
CIE-LAB	lab(61.58, -56.72, 45.58)
CIE-LCH	lch(61.58, 72.76, 141.21°)
OKLab	oklab(65% -0.153 0.1062)
OKLCH	oklch(65% 0.186 145.2)
XYZ	xyz(16.2791, 29.9119, 9.3296)
Luminance	0.2991 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AB3D #AB2896

analogous

#55AB28 #28AB3D #28AB7F

triadic

#28AB3D #3D28AB #AB3D28

tetradic

#28AB3D #2855AB #AB2896 #AB7F28

square

#28AB3D #2855AB #AB2896 #AB7F28

split-complementary

#28AB3D #7F28AB #AB2855

monochromatic

#11481A #1C792B #28AB3D #3ED256 #70DE81

Accessibility & contrast

On white

3.01

#28AB3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.98

#28AB3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28AB3D

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AB3D	#FFFFFF	#000000	##000000
##28AB3D	1.00	3.01	6.98	6.98
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.98	21.00	1.00	1.00
##000000	6.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9B30

Deuteranopia (green-blind)

#9F9147

Tritanopia (blue-blind)

#00A794

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #28ab3d;
/* rgb */ color: rgb(40, 171, 61);
/* oklch */ color: oklch(65.0% 0.186 145.2);

Tailwind

colors: {
  custom: {
    50: '#78c577',
    500: '#28ab3d',
    950: '#000000',
  },
}

SCSS

$custom: #28ab3d;
$custom-light: #78c577;
$custom-dark: #000000;

JSON

{
  "hex": "#28ab3d",
  "rgb": {
    "r": 40,
    "g": 171,
    "b": 61
  },
  "hsl": {
    "h": 129.618,
    "s": 62.085,
    "l": 41.373
  },
  "oklch": {
    "l": 0.65003,
    "c": 0.18626,
    "h": 145.2
  },
  "luminance": 0.29914
}

Semantic roles & 50–950 ramp

primary

#28AB3D

secondary

#C46AB6

accent

#43CBE5

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0A1309

muted

#7C827B

Preview Lab

Preview with #28AB3D

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

Preview Lab → · Contrast checker → · Palette generator →