#28BC54#28BC54

#28BC54 is a light, vivid green. Relative luminance 0.371; OKLCH L 69.8% C 0.188 H 148.1°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#28BC54
RGB	rgb(40, 188, 84)
HSL	hsl(138, 65%, 45%)
HSV	hsv(138, 79%, 74%)
CMYK	cmyk(78.7%, 0%, 55.3%, 26.3%)
CIE-LAB	lab(67.32, -59.49, 41.61)
CIE-LCH	lch(67.32, 72.60, 145.03°)
OKLab	oklab(69.84% -0.1598 0.0995)
OKLCH	oklch(69.84% 0.188 148.1)
XYZ	xyz(20.4569, 37.0552, 14.4600)
Luminance	0.3706 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28BC54 #BC2890

analogous

#46BC28 #28BC54 #28BC9E

triadic

#28BC54 #5428BC #BC5428

tetradic

#28BC54 #2846BC #BC2890 #BC9E28

square

#28BC54 #2846BC #BC2890 #BC9E28

split-complementary

#28BC54 #9E28BC #BC2846

monochromatic

#135727 #1D8A3D #28BC54 #49D874 #7BE39A

Accessibility & contrast

On white

2.50

#28BC54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#28BC54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28BC54

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28BC54	#FFFFFF	#000000	##000000
##28BC54	1.00	2.50	8.41	8.41
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.41	21.00	1.00	1.00
##000000	8.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAB4A

Deuteranopia (green-blind)

#AD9F5C

Tritanopia (blue-blind)

#00B8A5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #28bc54;
/* rgb */ color: rgb(40, 188, 84);
/* oklch */ color: oklch(69.8% 0.188 148.1);

Tailwind

colors: {
  custom: {
    50: '#7bd187',
    500: '#28bc54',
    950: '#000000',
  },
}

SCSS

$custom: #28bc54;
$custom-light: #7bd187;
$custom-dark: #000000;

JSON

{
  "hex": "#28bc54",
  "rgb": {
    "r": 40,
    "g": 188,
    "b": 84
  },
  "hsl": {
    "h": 137.838,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.69844,
    "c": 0.1883,
    "h": 148.1
  },
  "luminance": 0.37058
}

Semantic roles & 50–950 ramp

primary

#28BC54

secondary

#CB75B1

accent

#40B6E8

background

#F8FDF8

surface

#EFFAF0

border

#CAD3CB

text

#0B140B

muted

#7C837C

Preview Lab

Preview with #28BC54

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

Preview Lab → · Contrast checker → · Palette generator →