#28B63F#28B63F

#28B63F is a light, vivid green. Relative luminance 0.343; OKLCH L 68.0% C 0.198 H 145.1°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#28B63F
RGB	rgb(40, 182, 63)
HSL	hsl(130, 64%, 44%)
HSV	hsv(130, 78%, 71%)
CMYK	cmyk(78%, 0%, 65.4%, 28.6%)
CIE-LAB	lab(65.17, -60.12, 48.70)
CIE-LCH	lch(65.17, 77.37, 140.99°)
OKLab	oklab(67.99% -0.1622 0.113)
OKLCH	oklch(67.99% 0.198 145.1)
XYZ	xyz(18.4989, 34.2637, 10.3403)
Luminance	0.3427 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B63F #B6289F

analogous

#58B628 #28B63F #28B686

triadic

#28B63F #3F28B6 #B63F28

tetradic

#28B63F #2858B6 #B6289F #B68628

square

#28B63F #2858B6 #B6289F #B68628

split-complementary

#28B63F #8628B6 #B62858

monochromatic

#12521C #1D842E #28B63F #45D65D #77E188

Accessibility & contrast

On white

2.67

#28B63F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#28B63F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B63F

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B63F	#FFFFFF	#000000	##000000
##28B63F	1.00	2.67	7.85	7.85
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A530

Deuteranopia (green-blind)

#A99A4A

Tritanopia (blue-blind)

#00B19D

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #28b63f;
/* rgb */ color: rgb(40, 182, 63);
/* oklch */ color: oklch(68.0% 0.198 145.1);

Tailwind

colors: {
  custom: {
    50: '#7acd79',
    500: '#28b63f',
    950: '#000000',
  },
}

SCSS

$custom: #28b63f;
$custom-light: #7acd79;
$custom-dark: #000000;

JSON

{
  "hex": "#28b63f",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 63
  },
  "hsl": {
    "h": 129.718,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.67992,
    "c": 0.19768,
    "h": 145.1
  },
  "luminance": 0.34266
}

Semantic roles & 50–950 ramp

primary

#28B63F

secondary

#C971BB

accent

#41CCE7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #28B63F

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

Preview Lab → · Contrast checker → · Palette generator →