#28B145#28B145

#28B145 is a light, vivid green. Relative luminance 0.323; OKLCH L 66.7% C 0.187 H 146.2°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#28B145
RGB	rgb(40, 177, 69)
HSL	hsl(133, 63%, 43%)
HSV	hsv(133, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 61%, 30.6%)
CIE-LAB	lab(63.61, -57.78, 44.29)
CIE-LCH	lch(63.61, 72.80, 142.53°)
OKLab	oklab(66.71% -0.1556 0.1042)
OKLCH	oklch(66.71% 0.187 146.2)
XYZ	xyz(17.6701, 32.3230, 10.9368)
Luminance	0.3232 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B145 #B12894

analogous

#4FB128 #28B145 #28B18A

triadic

#28B145 #4528B1 #B14528

tetradic

#28B145 #284FB1 #B12894 #B18A28

square

#28B145 #284FB1 #B12894 #B18A28

split-complementary

#28B145 #8A28B1 #B1284F

monochromatic

#114D1E #1D7F32 #28B145 #42D461 #74E08B

Accessibility & contrast

On white

2.81

#28B145 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#28B145 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B145

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B145	#FFFFFF	#000000	##000000
##28B145	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A139

Deuteranopia (green-blind)

#A4964E

Tritanopia (blue-blind)

#00AD9A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b145;
/* rgb */ color: rgb(40, 177, 69);
/* oklch */ color: oklch(66.7% 0.187 146.2);

Tailwind

colors: {
  custom: {
    50: '#79ca7c',
    500: '#28b145',
    950: '#000000',
  },
}

SCSS

$custom: #28b145;
$custom-light: #79ca7c;
$custom-dark: #000000;

JSON

{
  "hex": "#28b145",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 69
  },
  "hsl": {
    "h": 132.701,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66713,
    "c": 0.18726,
    "h": 146.2
  },
  "luminance": 0.32325
}

Semantic roles & 50–950 ramp

primary

#28B145

secondary

#C76EB4

accent

#42C3E6

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #28B145

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

Preview Lab → · Contrast checker → · Palette generator →