#28B13F#28B13F

#28B13F is a light, vivid green. Relative luminance 0.323; OKLCH L 66.6% C 0.192 H 145.3°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#28B13F
RGB	rgb(40, 177, 63)
HSL	hsl(130, 63%, 43%)
HSV	hsv(130, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 64.4%, 30.6%)
CIE-LAB	lab(63.55, -58.48, 46.91)
CIE-LCH	lch(63.55, 74.97, 141.27°)
OKLab	oklab(66.65% -0.1577 0.1092)
OKLCH	oklch(66.65% 0.192 145.3)
XYZ	xyz(17.4932, 32.2522, 10.0050)
Luminance	0.3225 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B13F #B1289A

analogous

#55B128 #28B13F #28B184

triadic

#28B13F #3F28B1 #B13F28

tetradic

#28B13F #2855B1 #B1289A #B18428

square

#28B13F #2855B1 #B1289A #B18428

split-complementary

#28B13F #8428B1 #B12855

monochromatic

#114D1B #1D7F2D #28B13F #42D45A #74E086

Accessibility & contrast

On white

2.82

#28B13F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#28B13F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B13F

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B13F	#FFFFFF	#000000	##000000
##28B13F	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A031

Deuteranopia (green-blind)

#A59649

Tritanopia (blue-blind)

#00AC99

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b13f;
/* rgb */ color: rgb(40, 177, 63);
/* oklch */ color: oklch(66.6% 0.192 145.3);

Tailwind

colors: {
  custom: {
    50: '#79ca79',
    500: '#28b13f',
    950: '#000000',
  },
}

SCSS

$custom: #28b13f;
$custom-light: #79ca79;
$custom-dark: #000000;

JSON

{
  "hex": "#28b13f",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 63
  },
  "hsl": {
    "h": 130.073,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66646,
    "c": 0.19185,
    "h": 145.3
  },
  "luminance": 0.32254
}

Semantic roles & 50–950 ramp

primary

#28B13F

secondary

#C76EB8

accent

#42CBE6

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #28B13F

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

Preview Lab → · Contrast checker → · Palette generator →