#28B63C#28B63C

#28B63C is a light, vivid green. Relative luminance 0.342; OKLCH L 68.0% C 0.200 H 144.7°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#28B63C
RGB	rgb(40, 182, 60)
HSL	hsl(128, 64%, 44%)
HSV	hsv(128, 78%, 71%)
CMYK	cmyk(78%, 0%, 67%, 28.6%)
CIE-LAB	lab(65.15, -60.43, 49.94)
CIE-LCH	lch(65.15, 78.40, 140.43°)
OKLab	oklab(67.96% -0.1631 0.1153)
OKLCH	oklch(67.96% 0.2 144.7)
XYZ	xyz(18.4174, 34.2311, 9.9107)
Luminance	0.3423 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B63C #B628A2

analogous

#5BB628 #28B63C #28B683

triadic

#28B63C #3C28B6 #B63C28

tetradic

#28B63C #285BB6 #B628A2 #B68328

square

#28B63C #285BB6 #B628A2 #B68328

split-complementary

#28B63C #8328B6 #B6285B

monochromatic

#12521B #1D842B #28B63C #45D659 #77E186

Accessibility & contrast

On white

2.68

#28B63C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#28B63C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B63C

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B63C	#FFFFFF	#000000	##000000
##28B63C	1.00	2.68	7.85	7.85
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.85	21.00	1.00	1.00
##000000	7.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A52C

Deuteranopia (green-blind)

#AA9A47

Tritanopia (blue-blind)

#00B19D

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #28b63c;
/* rgb */ color: rgb(40, 182, 60);
/* oklch */ color: oklch(68.0% 0.200 144.7);

Tailwind

colors: {
  custom: {
    50: '#7bcd77',
    500: '#28b63c',
    950: '#000000',
  },
}

SCSS

$custom: #28b63c;
$custom-light: #7bcd77;
$custom-dark: #000000;

JSON

{
  "hex": "#28b63c",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 60
  },
  "hsl": {
    "h": 128.451,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.67962,
    "c": 0.1998,
    "h": 144.7
  },
  "luminance": 0.34233
}

Semantic roles & 50–950 ramp

primary

#28B63C

secondary

#C971BC

accent

#41D0E7

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #28B63C

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

Preview Lab → · Contrast checker → · Palette generator →