#28B054#28B054

#28B054 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.6% C 0.173 H 149.1°. Best body text is #000000 at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#28B054
RGB	rgb(40, 176, 84)
HSL	hsl(139, 63%, 42%)
HSV	hsv(139, 77%, 69%)
CMYK	cmyk(77.3%, 0%, 52.3%, 31%)
CIE-LAB	lab(63.46, -55.36, 36.92)
CIE-LCH	lch(63.46, 66.55, 146.30°)
OKLab	oklab(66.65% -0.1488 0.0891)
OKLCH	oklch(66.65% 0.173 149.1)
XYZ	xyz(17.9992, 32.1397, 13.6408)
Luminance	0.3214 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B054 #B02884

analogous

#40B028 #28B054 #28B098

triadic

#28B054 #5428B0 #B05428

tetradic

#28B054 #2840B0 #B02884 #B09828

square

#28B054 #2840B0 #B02884 #B09828

split-complementary

#28B054 #9828B0 #B02840

monochromatic

#114C24 #1D7E3C #28B054 #41D471 #73DF96

Accessibility & contrast

On white

2.83

#28B054 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.43

#28B054 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B054

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B054	#FFFFFF	#000000	##000000
##28B054	1.00	2.83	7.43	7.43
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.43	21.00	1.00	1.00
##000000	7.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A04C

Deuteranopia (green-blind)

#A2955B

Tritanopia (blue-blind)

#00AD9B

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b054;
/* rgb */ color: rgb(40, 176, 84);
/* oklch */ color: oklch(66.6% 0.173 149.1);

Tailwind

colors: {
  custom: {
    50: '#78c986',
    500: '#28b054',
    950: '#000000',
  },
}

SCSS

$custom: #28b054;
$custom-light: #78c986;
$custom-dark: #000000;

JSON

{
  "hex": "#28b054",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 84
  },
  "hsl": {
    "h": 139.412,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66645,
    "c": 0.17342,
    "h": 149.1
  },
  "luminance": 0.32142
}

Semantic roles & 50–950 ramp

primary

#28B054

secondary

#C66DAA

accent

#42B1E6

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28B054

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

Preview Lab → · Contrast checker → · Palette generator →