#28BD3F#28BD3F

#28BD3F is a light, highly saturated green. Relative luminance 0.372; OKLCH L 69.9% C 0.206 H 144.9°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#28BD3F
RGB	rgb(40, 189, 63)
HSL	hsl(129, 65%, 45%)
HSV	hsv(129, 79%, 74%)
CMYK	cmyk(78.8%, 0%, 66.7%, 25.9%)
CIE-LAB	lab(67.43, -62.37, 51.18)
CIE-LCH	lch(67.43, 80.68, 140.63°)
OKLab	oklab(69.87% -0.1683 0.1183)
OKLCH	oklch(69.87% 0.206 144.9)
XYZ	xyz(19.9685, 37.2028, 10.8301)
Luminance	0.3720 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28BD3F #BD28A6

analogous

#5BBD28 #28BD3F #28BD8A

triadic

#28BD3F #3F28BD #BD3F28

tetradic

#28BD3F #285BBD #BD28A6 #BD8A28

square

#28BD3F #285BBD #BD28A6 #BD8A28

split-complementary

#28BD3F #8A28BD #BD285B

monochromatic

#13581D #1D8A2E #28BD3F #4AD960 #7CE38C

Accessibility & contrast

On white

2.49

#28BD3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#28BD3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28BD3F

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28BD3F	#FFFFFF	#000000	##000000
##28BD3F	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AB2E

Deuteranopia (green-blind)

#B0A04B

Tritanopia (blue-blind)

#00B8A3

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #28bd3f;
/* rgb */ color: rgb(40, 189, 63);
/* oklch */ color: oklch(69.9% 0.206 144.9);

Tailwind

colors: {
  custom: {
    50: '#7cd27a',
    500: '#28bd3f',
    950: '#000000',
  },
}

SCSS

$custom: #28bd3f;
$custom-light: #7cd27a;
$custom-dark: #000000;

JSON

{
  "hex": "#28bd3f",
  "rgb": {
    "r": 40,
    "g": 189,
    "b": 63
  },
  "hsl": {
    "h": 129.262,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.69867,
    "c": 0.2057,
    "h": 144.9
  },
  "luminance": 0.37205
}

Semantic roles & 50–950 ramp

primary

#28BD3F

secondary

#CB75BE

accent

#40CEE8

background

#F8FDF7

surface

#EFFAEE

border

#CAD3C9

text

#0B1409

muted

#7C837B

Preview Lab

Preview with #28BD3F

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

Preview Lab → · Contrast checker → · Palette generator →