#28B745#28B745

#28B745 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.3% C 0.194 H 145.9°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#28B745
RGB	rgb(40, 183, 69)
HSL	hsl(132, 64%, 44%)
HSV	hsv(132, 78%, 72%)
CMYK	cmyk(78.1%, 0%, 62.3%, 28.2%)
CIE-LAB	lab(65.55, -59.76, 46.50)
CIE-LCH	lch(65.55, 75.73, 142.11°)
OKLab	oklab(68.32% -0.161 0.1089)
OKLCH	oklch(68.32% 0.194 145.9)
XYZ	xyz(18.8814, 34.7455, 11.3405)
Luminance	0.3475 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B745 #B7289A

analogous

#52B728 #28B745 #28B78C

triadic

#28B745 #4528B7 #B74528

tetradic

#28B745 #2852B7 #B7289A #B78C28

square

#28B745 #2852B7 #B7289A #B78C28

split-complementary

#28B745 #8C28B7 #B72852

monochromatic

#12531F #1D8532 #28B745 #46D663 #78E18D

Accessibility & contrast

On white

2.64

#28B745 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.95

#28B745 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B745

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B745	#FFFFFF	#000000	##000000
##28B745	1.00	2.64	7.95	7.95
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.95	21.00	1.00	1.00
##000000	7.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA638

Deuteranopia (green-blind)

#AA9B4F

Tritanopia (blue-blind)

#00B29F

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b745;
/* rgb */ color: rgb(40, 183, 69);
/* oklch */ color: oklch(68.3% 0.194 145.9);

Tailwind

colors: {
  custom: {
    50: '#7ace7d',
    500: '#28b745',
    950: '#000000',
  },
}

SCSS

$custom: #28b745;
$custom-light: #7ace7d;
$custom-dark: #000000;

JSON

{
  "hex": "#28b745",
  "rgb": {
    "r": 40,
    "g": 183,
    "b": 69
  },
  "hsl": {
    "h": 132.168,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68324,
    "c": 0.19439,
    "h": 145.9
  },
  "luminance": 0.34748
}

Semantic roles & 50–950 ramp

primary

#28B745

secondary

#C972B7

accent

#41C5E7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #28B745

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

Preview Lab → · Contrast checker → · Palette generator →