#28A63F#28A63F

#28A63F is a light, vivid green. Relative luminance 0.281; OKLCH L 63.7% C 0.179 H 145.8°. Best body text is #000000 at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#28A63F
RGB	rgb(40, 166, 63)
HSL	hsl(131, 61%, 40%)
HSV	hsv(131, 76%, 65%)
CMYK	cmyk(75.9%, 0%, 62%, 34.9%)
CIE-LAB	lab(59.96, -54.79, 42.86)
CIE-LCH	lch(59.96, 69.56, 141.97°)
OKLab	oklab(63.67% -0.1477 0.1006)
OKLCH	oklch(63.67% 0.179 145.8)
XYZ	xyz(15.4074, 28.0806, 9.3098)
Luminance	0.2808 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A63F #A6288F

analogous

#50A628 #28A63F #28A67E

triadic

#28A63F #3F28A6 #A63F28

tetradic

#28A63F #2850A6 #A6288F #A67E28

square

#28A63F #2850A6 #A6288F #A67E28

split-complementary

#28A63F #7E28A6 #A62850

monochromatic

#10431A #1C752C #28A63F #3BD056 #6DDC81

Accessibility & contrast

On white

3.17

#28A63F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.62

#28A63F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A63F

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A63F	#FFFFFF	#000000	##000000
##28A63F	1.00	3.17	6.62	6.62
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.62	21.00	1.00	1.00
##000000	6.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99634

Deuteranopia (green-blind)

#9A8D48

Tritanopia (blue-blind)

#00A290

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #28a63f;
/* rgb */ color: rgb(40, 166, 63);
/* oklch */ color: oklch(63.7% 0.179 145.8);

Tailwind

colors: {
  custom: {
    50: '#77c278',
    500: '#28a63f',
    950: '#000000',
  },
}

SCSS

$custom: #28a63f;
$custom-light: #77c278;
$custom-dark: #000000;

JSON

{
  "hex": "#28a63f",
  "rgb": {
    "r": 40,
    "g": 166,
    "b": 63
  },
  "hsl": {
    "h": 130.952,
    "s": 61.165,
    "l": 40.392
  },
  "oklch": {
    "l": 0.63668,
    "c": 0.17872,
    "h": 145.8
  },
  "luminance": 0.28082
}

Semantic roles & 50–950 ramp

primary

#28A63F

secondary

#C267B2

accent

#44C7E4

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #28A63F

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

Preview Lab → · Contrast checker → · Palette generator →