#28A63A#28A63A

#28A63A is a light, vivid green. Relative luminance 0.280; OKLCH L 63.6% C 0.183 H 145.0°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#28A63A
RGB	rgb(40, 166, 58)
HSL	hsl(129, 61%, 40%)
HSV	hsv(129, 76%, 65%)
CMYK	cmyk(75.9%, 0%, 65.1%, 34.9%)
CIE-LAB	lab(59.91, -55.38, 45.05)
CIE-LCH	lch(59.91, 71.39, 140.87°)
OKLab	oklab(63.61% -0.1495 0.1048)
OKLCH	oklch(63.61% 0.183 145)
XYZ	xyz(15.2740, 28.0273, 8.6070)
Luminance	0.2803 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A63A #A62894

analogous

#55A628 #28A63A #28A679

triadic

#28A63A #3A28A6 #A63A28

tetradic

#28A63A #2855A6 #A62894 #A67928

square

#28A63A #2855A6 #A62894 #A67928

split-complementary

#28A63A #7928A6 #A62855

monochromatic

#104318 #1C7529 #28A63A #3BD051 #6DDC7D

Accessibility & contrast

On white

3.18

#28A63A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#28A63A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A63A

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A63A	#FFFFFF	#000000	##000000
##28A63A	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9962D

Deuteranopia (green-blind)

#9B8D44

Tritanopia (blue-blind)

#00A28F

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #28a63a;
/* rgb */ color: rgb(40, 166, 58);
/* oklch */ color: oklch(63.6% 0.183 145.0);

Tailwind

colors: {
  custom: {
    50: '#77c275',
    500: '#28a63a',
    950: '#000000',
  },
}

SCSS

$custom: #28a63a;
$custom-light: #77c275;
$custom-dark: #000000;

JSON

{
  "hex": "#28a63a",
  "rgb": {
    "r": 40,
    "g": 166,
    "b": 58
  },
  "hsl": {
    "h": 128.571,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63613,
    "c": 0.18256,
    "h": 145
  },
  "luminance": 0.28029
}

Semantic roles & 50–950 ramp

primary

#28A63A

secondary

#C267B5

accent

#44CDE4

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #28A63A

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

Preview Lab → · Contrast checker → · Palette generator →