#28BC53#28BC53

#28BC53 is a light, vivid green. Relative luminance 0.370; OKLCH L 69.8% C 0.189 H 147.9°. Best body text is #000000 at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#28BC53
RGB	rgb(40, 188, 83)
HSL	hsl(137, 65%, 45%)
HSV	hsv(137, 79%, 74%)
CMYK	cmyk(78.7%, 0%, 55.9%, 26.3%)
CIE-LAB	lab(67.31, -59.63, 42.08)
CIE-LCH	lch(67.31, 72.98, 144.79°)
OKLab	oklab(69.83% -0.1602 0.1005)
OKLCH	oklch(69.83% 0.189 147.9)
XYZ	xyz(20.4180, 37.0396, 14.2552)
Luminance	0.3704 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28BC53 #BC2891

analogous

#47BC28 #28BC53 #28BC9D

triadic

#28BC53 #5328BC #BC5328

tetradic

#28BC53 #2847BC #BC2891 #BC9D28

square

#28BC53 #2847BC #BC2891 #BC9D28

split-complementary

#28BC53 #9D28BC #BC2847

monochromatic

#135726 #1D8A3D #28BC53 #49D873 #7BE399

Accessibility & contrast

On white

2.50

#28BC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.41

#28BC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28BC53

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28BC53	#FFFFFF	#000000	##000000
##28BC53	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)

#BEAB49

Deuteranopia (green-blind)

#AE9F5B

Tritanopia (blue-blind)

#00B8A5

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #28bc53;
/* rgb */ color: rgb(40, 188, 83);
/* oklch */ color: oklch(69.8% 0.189 147.9);

Tailwind

colors: {
  custom: {
    50: '#7bd186',
    500: '#28bc53',
    950: '#000000',
  },
}

SCSS

$custom: #28bc53;
$custom-light: #7bd186;
$custom-dark: #000000;

JSON

{
  "hex": "#28bc53",
  "rgb": {
    "r": 40,
    "g": 188,
    "b": 83
  },
  "hsl": {
    "h": 137.432,
    "s": 64.912,
    "l": 44.706
  },
  "oklch": {
    "l": 0.6983,
    "c": 0.18913,
    "h": 147.9
  },
  "luminance": 0.37042
}

Semantic roles & 50–950 ramp

primary

#28BC53

secondary

#CB75B2

accent

#40B7E8

background

#F8FDF8

surface

#EFFAEF

border

#CAD3CA

text

#0B140B

muted

#7C837C

Preview Lab

Preview with #28BC53

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

Preview Lab → · Contrast checker → · Palette generator →