#28B646#28B646

#28B646 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.1% C 0.192 H 146.1°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#28B646
RGB	rgb(40, 182, 70)
HSL	hsl(133, 64%, 44%)
HSV	hsv(133, 78%, 71%)
CMYK	cmyk(78%, 0%, 61.5%, 28.6%)
CIE-LAB	lab(65.24, -59.32, 45.70)
CIE-LCH	lch(65.24, 74.88, 142.39°)
OKLab	oklab(68.07% -0.1597 0.1073)
OKLCH	oklch(68.07% 0.192 146.1)
XYZ	xyz(18.7071, 34.3470, 11.4369)
Luminance	0.3435 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B646 #B62898

analogous

#51B628 #28B646 #28B68D

triadic

#28B646 #4628B6 #B64628

tetradic

#28B646 #2851B6 #B62898 #B68D28

square

#28B646 #2851B6 #B62898 #B68D28

split-complementary

#28B646 #8D28B6 #B62851

monochromatic

#12521F #1D8433 #28B646 #45D664 #77E18E

Accessibility & contrast

On white

2.67

#28B646 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#28B646 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B646

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B646	#FFFFFF	#000000	##000000
##28B646	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A53A

Deuteranopia (green-blind)

#A99A4F

Tritanopia (blue-blind)

#00B29E

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #28b646;
/* rgb */ color: rgb(40, 182, 70);
/* oklch */ color: oklch(68.1% 0.192 146.1);

Tailwind

colors: {
  custom: {
    50: '#7acd7d',
    500: '#28b646',
    950: '#000000',
  },
}

SCSS

$custom: #28b646;
$custom-light: #7acd7d;
$custom-dark: #000000;

JSON

{
  "hex": "#28b646",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 70
  },
  "hsl": {
    "h": 132.676,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.68068,
    "c": 0.19245,
    "h": 146.1
  },
  "luminance": 0.34349
}

Semantic roles & 50–950 ramp

primary

#28B646

secondary

#C971B6

accent

#41C4E7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #28B646

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

Preview Lab → · Contrast checker → · Palette generator →