#28B44F#28B44F

#28B44F is a light, vivid green. Relative luminance 0.337; OKLCH L 67.6% C 0.183 H 147.7°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#28B44F
RGB	rgb(40, 180, 79)
HSL	hsl(137, 64%, 43%)
HSV	hsv(137, 78%, 71%)
CMYK	cmyk(77.8%, 0%, 56.1%, 29.4%)
CIE-LAB	lab(64.69, -57.48, 40.86)
CIE-LCH	lch(64.69, 70.52, 144.59°)
OKLab	oklab(67.64% -0.1545 0.0975)
OKLCH	oklch(67.64% 0.183 147.7)
XYZ	xyz(18.6062, 33.6559, 12.9113)
Luminance	0.3366 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B44F #B4288D

analogous

#47B428 #28B44F #28B495

triadic

#28B44F #4F28B4 #B44F28

tetradic

#28B44F #2847B4 #B4288D #B49528

square

#28B44F #2847B4 #B4288D #B49528

split-complementary

#28B44F #9528B4 #B42847

monochromatic

#125023 #1D8239 #28B44F #44D56C #76E194

Accessibility & contrast

On white

2.72

#28B44F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.73

#28B44F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B44F

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B44F	#FFFFFF	#000000	##000000
##28B44F	1.00	2.72	7.73	7.73
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.73	21.00	1.00	1.00
##000000	7.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A445

Deuteranopia (green-blind)

#A69957

Tritanopia (blue-blind)

#00B09D

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #28b44f;
/* rgb */ color: rgb(40, 180, 79);
/* oklch */ color: oklch(67.6% 0.183 147.7);

Tailwind

colors: {
  custom: {
    50: '#79cc83',
    500: '#28b44f',
    950: '#000000',
  },
}

SCSS

$custom: #28b44f;
$custom-light: #79cc83;
$custom-dark: #000000;

JSON

{
  "hex": "#28b44f",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 79
  },
  "hsl": {
    "h": 136.714,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67644,
    "c": 0.18272,
    "h": 147.7
  },
  "luminance": 0.33658
}

Semantic roles & 50–950 ramp

primary

#28B44F

secondary

#C870AF

accent

#41B9E7

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #28B44F

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

Preview Lab → · Contrast checker → · Palette generator →