#28AD33#28AD33

#28AD33 is a light, vivid green. Relative luminance 0.306; OKLCH L 65.4% C 0.196 H 143.9°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#28AD33
RGB	rgb(40, 173, 51)
HSL	hsl(125, 62%, 42%)
HSV	hsv(125, 77%, 68%)
CMYK	cmyk(76.9%, 0%, 70.5%, 32.2%)
CIE-LAB	lab(62.15, -58.40, 50.39)
CIE-LCH	lch(62.15, 77.13, 139.21°)
OKLab	oklab(65.45% -0.158 0.1152)
OKLCH	oklch(65.45% 0.196 143.9)
XYZ	xyz(16.4151, 30.5753, 8.1678)
Luminance	0.3058 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AD33 #AD28A2

analogous

#60AD28 #28AD33 #28AD75

triadic

#28AD33 #3328AD #AD3328

tetradic

#28AD33 #2860AD #AD28A2 #AD7528

square

#28AD33 #2860AD #AD28A2 #AD7528

split-complementary

#28AD33 #7528AD #AD2860

monochromatic

#114A16 #1D7B24 #28AD33 #3FD34C #71DE7A

Accessibility & contrast

On white

2.95

#28AD33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#28AD33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AD33

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AD33	#FFFFFF	#000000	##000000
##28AD33	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B09C20

Deuteranopia (green-blind)

#A2923F

Tritanopia (blue-blind)

#00A895

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #28ad33;
/* rgb */ color: rgb(40, 173, 51);
/* oklch */ color: oklch(65.4% 0.196 143.9);

Tailwind

colors: {
  custom: {
    50: '#79c771',
    500: '#28ad33',
    950: '#000000',
  },
}

SCSS

$custom: #28ad33;
$custom-light: #79c771;
$custom-dark: #000000;

JSON

{
  "hex": "#28ad33",
  "rgb": {
    "r": 40,
    "g": 173,
    "b": 51
  },
  "hsl": {
    "h": 124.962,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65449,
    "c": 0.19557,
    "h": 143.9
  },
  "luminance": 0.30577
}

Semantic roles & 50–950 ramp

primary

#28AD33

secondary

#C56CBE

accent

#42D8E6

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #28AD33

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

Preview Lab → · Contrast checker → · Palette generator →