#28B644#28B644

#28B644 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.0% C 0.194 H 145.8°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#28B644
RGB	rgb(40, 182, 68)
HSL	hsl(132, 64%, 44%)
HSV	hsv(132, 78%, 71%)
CMYK	cmyk(78%, 0%, 62.6%, 28.6%)
CIE-LAB	lab(65.22, -59.55, 46.57)
CIE-LCH	lch(65.22, 75.60, 141.97°)
OKLab	oklab(68.05% -0.1605 0.109)
OKLCH	oklch(68.05% 0.194 145.8)
XYZ	xyz(18.6450, 34.3221, 11.1099)
Luminance	0.3432 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B644 #B6289A

analogous

#53B628 #28B644 #28B68B

triadic

#28B644 #4428B6 #B64428

tetradic

#28B644 #2853B6 #B6289A #B68B28

square

#28B644 #2853B6 #B6289A #B68B28

split-complementary

#28B644 #8B28B6 #B62853

monochromatic

#12521F #1D8431 #28B644 #45D662 #77E18C

Accessibility & contrast

On white

2.67

#28B644 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.86

#28B644 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B644

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B644	#FFFFFF	#000000	##000000
##28B644	1.00	2.67	7.86	7.86
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.86	21.00	1.00	1.00
##000000	7.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A537

Deuteranopia (green-blind)

#A99A4E

Tritanopia (blue-blind)

#00B19E

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #28b644;
/* rgb */ color: rgb(40, 182, 68);
/* oklch */ color: oklch(68.0% 0.194 145.8);

Tailwind

colors: {
  custom: {
    50: '#7acd7c',
    500: '#28b644',
    950: '#000000',
  },
}

SCSS

$custom: #28b644;
$custom-light: #7acd7c;
$custom-dark: #000000;

JSON

{
  "hex": "#28b644",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 68
  },
  "hsl": {
    "h": 131.831,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.68045,
    "c": 0.19397,
    "h": 145.8
  },
  "luminance": 0.34324
}

Semantic roles & 50–950 ramp

primary

#28B644

secondary

#C971B8

accent

#41C6E7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #28B644

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

Preview Lab → · Contrast checker → · Palette generator →