#28B52C#28B52C

#28B52C is a light, highly saturated green. Relative luminance 0.337; OKLCH L 67.6% C 0.209 H 143.1°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#28B52C
RGB	rgb(40, 181, 44)
HSL	hsl(122, 64%, 43%)
HSV	hsv(122, 78%, 71%)
CMYK	cmyk(77.9%, 0%, 75.7%, 29%)
CIE-LAB	lab(64.71, -61.53, 55.58)
CIE-LCH	lch(64.71, 82.92, 137.91°)
OKLab	oklab(67.56% -0.1668 0.1252)
OKLCH	oklch(67.56% 0.209 143.1)
XYZ	xyz(17.8524, 33.6786, 7.9421)
Luminance	0.3368 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B52C #B528B1

analogous

#6AB528 #28B52C #28B572

triadic

#28B52C #2C28B5 #B52C28

tetradic

#28B52C #286AB5 #B528B1 #B57228

square

#28B52C #286AB5 #B528B1 #B57228

split-complementary

#28B52C #7228B5 #B5286A

monochromatic

#125114 #1D8320 #28B52C #44D649 #77E17A

Accessibility & contrast

On white

2.71

#28B52C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#28B52C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B52C

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B52C	#FFFFFF	#000000	##000000
##28B52C	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A30D

Deuteranopia (green-blind)

#AA993B

Tritanopia (blue-blind)

#00B09B

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #28b52c;
/* rgb */ color: rgb(40, 181, 44);
/* oklch */ color: oklch(67.6% 0.209 143.1);

Tailwind

colors: {
  custom: {
    50: '#7bcc6f',
    500: '#28b52c',
    950: '#000000',
  },
}

SCSS

$custom: #28b52c;
$custom-light: #7bcc6f;
$custom-dark: #000000;

JSON

{
  "hex": "#28b52c",
  "rgb": {
    "r": 40,
    "g": 181,
    "b": 44
  },
  "hsl": {
    "h": 121.702,
    "s": 63.801,
    "l": 43.333
  },
  "oklch": {
    "l": 0.67561,
    "c": 0.20858,
    "h": 143.1
  },
  "luminance": 0.33681
}

Semantic roles & 50–950 ramp

primary

#28B52C

secondary

#C870C6

accent

#41E2E7

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1408

muted

#7C827B

Preview Lab

Preview with #28B52C

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

Preview Lab → · Contrast checker → · Palette generator →