#28CA52#28CA52

#28CA52 is a light, highly saturated green. Relative luminance 0.433; OKLCH L 73.5% C 0.207 H 146.9°. Best body text is #000000 at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#28CA52
RGB	rgb(40, 202, 82)
HSL	hsl(136, 67%, 47%)
HSV	hsv(136, 80%, 79%)
CMYK	cmyk(80.2%, 0%, 59.4%, 20.8%)
CIE-LAB	lab(71.76, -64.37, 47.78)
CIE-LCH	lch(71.76, 80.17, 143.41°)
OKLab	oklab(73.52% -0.1731 0.1128)
OKLCH	oklch(73.52% 0.207 146.9)
XYZ	xyz(23.5168, 43.2985, 15.0990)
Luminance	0.4330 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28CA52 #CA28A0

analogous

#4FCA28 #28CA52 #28CAA3

triadic

#28CA52 #5228CA #CA5228

tetradic

#28CA52 #284FCA #CA28A0 #CAA328

square

#28CA52 #284FCA #CA28A0 #CAA328

split-complementary

#28CA52 #A328CA #CA284F

monochromatic

#146429 #1E973D #28CA52 #52DD76 #85E79F

Accessibility & contrast

On white

2.17

#28CA52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.66

#28CA52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28CA52

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28CA52	#FFFFFF	#000000	##000000
##28CA52	1.00	2.17	9.66	9.66
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.66	21.00	1.00	1.00
##000000	9.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB745

Deuteranopia (green-blind)

#BBAB5C

Tritanopia (blue-blind)

#00C5B0

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #28ca52;
/* rgb */ color: rgb(40, 202, 82);
/* oklch */ color: oklch(73.5% 0.207 146.9);

Tailwind

colors: {
  custom: {
    50: '#7edb86',
    500: '#28ca52',
    950: '#000000',
  },
}

SCSS

$custom: #28ca52;
$custom-light: #7edb86;
$custom-dark: #000000;

JSON

{
  "hex": "#28ca52",
  "rgb": {
    "r": 40,
    "g": 202,
    "b": 82
  },
  "hsl": {
    "h": 135.556,
    "s": 66.942,
    "l": 47.451
  },
  "oklch": {
    "l": 0.73519,
    "c": 0.2066,
    "h": 146.9
  },
  "luminance": 0.43301
}

Semantic roles & 50–950 ramp

primary

#28CA52

secondary

#D07EBB

accent

#3EBDEA

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #28CA52

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

Preview Lab → · Contrast checker → · Palette generator →