#28B059#28B059

#28B059 is a light, vivid green. Relative luminance 0.322; OKLCH L 66.7% C 0.169 H 150.2°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#28B059
RGB	rgb(40, 176, 89)
HSL	hsl(142, 63%, 42%)
HSV	hsv(142, 77%, 69%)
CMYK	cmyk(77.3%, 0%, 49.4%, 31%)
CIE-LAB	lab(63.52, -54.58, 34.49)
CIE-LCH	lch(63.52, 64.56, 147.71°)
OKLab	oklab(66.72% -0.1466 0.0839)
OKLCH	oklch(66.72% 0.169 150.2)
XYZ	xyz(18.2020, 32.2209, 14.7092)
Luminance	0.3222 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B059 #B0287F

analogous

#3BB028 #28B059 #28B09D

triadic

#28B059 #5928B0 #B05928

tetradic

#28B059 #283BB0 #B0287F #B09D28

square

#28B059 #283BB0 #B0287F #B09D28

split-complementary

#28B059 #9D28B0 #B0283B

monochromatic

#114C27 #1D7E40 #28B059 #41D476 #73DF9A

Accessibility & contrast

On white

2.82

#28B059 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#28B059 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B059

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B059	#FFFFFF	#000000	##000000
##28B059	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A052

Deuteranopia (green-blind)

#A1955F

Tritanopia (blue-blind)

#00AD9C

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b059;
/* rgb */ color: rgb(40, 176, 89);
/* oklch */ color: oklch(66.7% 0.169 150.2);

Tailwind

colors: {
  custom: {
    50: '#78c989',
    500: '#28b059',
    950: '#000000',
  },
}

SCSS

$custom: #28b059;
$custom-light: #78c989;
$custom-dark: #000000;

JSON

{
  "hex": "#28b059",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 89
  },
  "hsl": {
    "h": 141.618,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66722,
    "c": 0.16895,
    "h": 150.2
  },
  "luminance": 0.32223
}

Semantic roles & 50–950 ramp

primary

#28B059

secondary

#C66DA6

accent

#42ABE6

background

#F8FCF8

surface

#EFF8F0

border

#CAD1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #28B059

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

Preview Lab → · Contrast checker → · Palette generator →