#28B63D#28B63D

#28B63D is a light, vivid green. Relative luminance 0.342; OKLCH L 68.0% C 0.199 H 144.9°. Best body text is #000000 at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#28B63D
RGB	rgb(40, 182, 61)
HSL	hsl(129, 64%, 44%)
HSV	hsv(129, 78%, 71%)
CMYK	cmyk(78%, 0%, 66.5%, 28.6%)
CIE-LAB	lab(65.15, -60.33, 49.53)
CIE-LCH	lch(65.15, 78.06, 140.61°)
OKLab	oklab(67.97% -0.1628 0.1146)
OKLCH	oklch(67.97% 0.199 144.9)
XYZ	xyz(18.4440, 34.2417, 10.0512)
Luminance	0.3424 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B63D #B628A1

analogous

#5AB628 #28B63D #28B684

triadic

#28B63D #3D28B6 #B63D28

tetradic

#28B63D #285AB6 #B628A1 #B68428

square

#28B63D #285AB6 #B628A1 #B68428

split-complementary

#28B63D #8428B6 #B6285A

monochromatic

#12521B #1D842C #28B63D #45D65B #77E187

Accessibility & contrast

On white

2.68

#28B63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.85

#28B63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B63D

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B63D	#FFFFFF	#000000	##000000
##28B63D	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)

#B9A52D

Deuteranopia (green-blind)

#AA9A48

Tritanopia (blue-blind)

#00B19D

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #28b63d;
/* rgb */ color: rgb(40, 182, 61);
/* oklch */ color: oklch(68.0% 0.199 144.9);

Tailwind

colors: {
  custom: {
    50: '#7acd78',
    500: '#28b63d',
    950: '#000000',
  },
}

SCSS

$custom: #28b63d;
$custom-light: #7acd78;
$custom-dark: #000000;

JSON

{
  "hex": "#28b63d",
  "rgb": {
    "r": 40,
    "g": 182,
    "b": 61
  },
  "hsl": {
    "h": 128.873,
    "s": 63.964,
    "l": 43.529
  },
  "oklch": {
    "l": 0.67972,
    "c": 0.1991,
    "h": 144.9
  },
  "luminance": 0.34244
}

Semantic roles & 50–950 ramp

primary

#28B63D

secondary

#C971BC

accent

#41CEE7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #28B63D

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

Preview Lab → · Contrast checker → · Palette generator →