#28B05C#28B05C

#28B05C is a light, vivid green. Relative luminance 0.323; OKLCH L 66.8% C 0.166 H 151.0°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#28B05C
RGB	rgb(40, 176, 92)
HSL	hsl(143, 63%, 42%)
HSV	hsv(143, 77%, 69%)
CMYK	cmyk(77.3%, 0%, 47.7%, 31%)
CIE-LAB	lab(63.57, -54.08, 33.01)
CIE-LCH	lch(63.57, 63.36, 148.60°)
OKLab	oklab(66.77% -0.1453 0.0807)
OKLCH	oklch(66.77% 0.166 151)
XYZ	xyz(18.3306, 32.2723, 15.3862)
Luminance	0.3227 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B05C #B0287C

analogous

#38B028 #28B05C #28B0A0

triadic

#28B05C #5C28B0 #B05C28

tetradic

#28B05C #2838B0 #B0287C #B0A028

square

#28B05C #2838B0 #B0287C #B0A028

split-complementary

#28B05C #A028B0 #B02838

monochromatic

#114C28 #1D7E42 #28B05C #41D479 #73DF9C

Accessibility & contrast

On white

2.82

#28B05C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#28B05C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B05C

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B05C	#FFFFFF	#000000	##000000
##28B05C	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A155

Deuteranopia (green-blind)

#A19662

Tritanopia (blue-blind)

#00AD9C

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b05c;
/* rgb */ color: rgb(40, 176, 92);
/* oklch */ color: oklch(66.8% 0.166 151.0);

Tailwind

colors: {
  custom: {
    50: '#78c98b',
    500: '#28b05c',
    950: '#000000',
  },
}

SCSS

$custom: #28b05c;
$custom-light: #78c98b;
$custom-dark: #000000;

JSON

{
  "hex": "#28b05c",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 92
  },
  "hsl": {
    "h": 142.941,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.6677,
    "c": 0.16623,
    "h": 151
  },
  "luminance": 0.32274
}

Semantic roles & 50–950 ramp

primary

#28B05C

secondary

#C66DA4

accent

#42A7E6

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #28B05C

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

Preview Lab → · Contrast checker → · Palette generator →