#28A121#28A121

#28A121 is a light, vivid green. Relative luminance 0.261; OKLCH L 62.0% C 0.192 H 142.3°. Best body text is #000000 at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#28A121
RGB	rgb(40, 161, 33)
HSL	hsl(117, 66%, 38%)
HSV	hsv(117, 80%, 63%)
CMYK	cmyk(75.2%, 0%, 79.5%, 36.9%)
CIE-LAB	lab(58.08, -55.94, 52.76)
CIE-LCH	lch(58.08, 76.90, 136.67°)
OKLab	oklab(62.04% -0.1522 0.1178)
OKLCH	oklch(62.04% 0.192 142.3)
XYZ	xyz(13.8936, 26.0491, 5.7343)
Luminance	0.2605 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A121 #9A21A1

analogous

#68A121 #28A121 #21A15A

triadic

#28A121 #2128A1 #A12128

tetradic

#28A121 #2168A1 #9A21A1 #A15A21

square

#28A121 #2168A1 #9A21A1 #A15A21

split-complementary

#28A121 #5A21A1 #A12168

monochromatic

#0F3B0C #1B6E17 #28A121 #35D42C #65DE5E

Accessibility & contrast

On white

3.38

#28A121 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.21

#28A121 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A121

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A121	#FFFFFF	#000000	##000000
##28A121	1.00	3.38	6.21	6.21
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.21	21.00	1.00	1.00
##000000	6.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#978830

Tritanopia (blue-blind)

#009C89

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #28a121;
/* rgb */ color: rgb(40, 161, 33);
/* oklch */ color: oklch(62.0% 0.192 142.3);

Tailwind

colors: {
  custom: {
    50: '#77be67',
    500: '#28a121',
    950: '#000000',
  },
}

SCSS

$custom: #28a121;
$custom-light: #77be67;
$custom-dark: #000000;

JSON

{
  "hex": "#28a121",
  "rgb": {
    "r": 40,
    "g": 161,
    "b": 33
  },
  "hsl": {
    "h": 116.719,
    "s": 65.979,
    "l": 38.039
  },
  "oklch": {
    "l": 0.62035,
    "c": 0.19244,
    "h": 142.3
  },
  "luminance": 0.26051
}

Semantic roles & 50–950 ramp

primary

#28A121

secondary

#BD5BC3

accent

#3FE9E0

background

#F7FBF6

surface

#EEF7EB

border

#C9D0C6

text

#0A1206

muted

#7C817A

Preview Lab

Preview with #28A121

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

Preview Lab → · Contrast checker → · Palette generator →