#28B050#28B050

#28B050 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.6% C 0.177 H 148.2°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#28B050
RGB	rgb(40, 176, 80)
HSL	hsl(138, 63%, 42%)
HSV	hsv(138, 77%, 69%)
CMYK	cmyk(77.3%, 0%, 54.5%, 31%)
CIE-LAB	lab(63.41, -55.96, 38.84)
CIE-LCH	lch(63.41, 68.12, 145.24°)
OKLab	oklab(66.59% -0.1504 0.0931)
OKLCH	oklch(66.59% 0.177 148.2)
XYZ	xyz(17.8470, 32.0789, 12.8391)
Luminance	0.3208 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B050 #B02888

analogous

#44B028 #28B050 #28B094

triadic

#28B050 #5028B0 #B05028

tetradic

#28B050 #2844B0 #B02888 #B09428

square

#28B050 #2844B0 #B02888 #B09428

split-complementary

#28B050 #9428B0 #B02844

monochromatic

#114C23 #1D7E39 #28B050 #41D46C #73DF93

Accessibility & contrast

On white

2.83

#28B050 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#28B050 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B050

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B050	#FFFFFF	#000000	##000000
##28B050	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A047

Deuteranopia (green-blind)

#A29557

Tritanopia (blue-blind)

#00AC9A

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28b050;
/* rgb */ color: rgb(40, 176, 80);
/* oklch */ color: oklch(66.6% 0.177 148.2);

Tailwind

colors: {
  custom: {
    50: '#78c983',
    500: '#28b050',
    950: '#000000',
  },
}

SCSS

$custom: #28b050;
$custom-light: #78c983;
$custom-dark: #000000;

JSON

{
  "hex": "#28b050",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 80
  },
  "hsl": {
    "h": 137.647,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66587,
    "c": 0.17692,
    "h": 148.2
  },
  "luminance": 0.32081
}

Semantic roles & 50–950 ramp

primary

#28B050

secondary

#C66DAC

accent

#42B6E6

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28B050

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

Preview Lab → · Contrast checker → · Palette generator →