#28B82B#28B82B

#28B82B is a light, highly saturated green. Relative luminance 0.349; OKLCH L 68.4% C 0.212 H 143.0°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#28B82B
RGB	rgb(40, 184, 43)
HSL	hsl(121, 64%, 44%)
HSV	hsv(121, 78%, 72%)
CMYK	cmyk(78.3%, 0%, 76.6%, 27.8%)
CIE-LAB	lab(65.67, -62.54, 56.88)
CIE-LCH	lch(65.67, 84.53, 137.71°)
OKLab	oklab(68.36% -0.1696 0.1278)
OKLCH	oklch(68.36% 0.212 143)
XYZ	xyz(18.4504, 34.9043, 8.0498)
Luminance	0.3491 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B82B #B828B5

analogous

#6DB828 #28B82B #28B873

triadic

#28B82B #2B28B8 #B82B28

tetradic

#28B82B #286DB8 #B828B5 #B87328

square

#28B82B #286DB8 #B828B5 #B87328

split-complementary

#28B82B #7328B8 #B8286D

monochromatic

#125314 #1D861F #28B82B #46D749 #79E27B

Accessibility & contrast

On white

2.63

#28B82B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#28B82B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B82B

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B82B	#FFFFFF	#000000	##000000
##28B82B	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA607

Deuteranopia (green-blind)

#AC9B3B

Tritanopia (blue-blind)

#00B39D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b82b;
/* rgb */ color: rgb(40, 184, 43);
/* oklch */ color: oklch(68.4% 0.212 143.0);

Tailwind

colors: {
  custom: {
    50: '#7ccf6f',
    500: '#28b82b',
    950: '#000000',
  },
}

SCSS

$custom: #28b82b;
$custom-light: #7ccf6f;
$custom-dark: #000000;

JSON

{
  "hex": "#28b82b",
  "rgb": {
    "r": 40,
    "g": 184,
    "b": 43
  },
  "hsl": {
    "h": 121.25,
    "s": 64.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.68364,
    "c": 0.21234,
    "h": 143
  },
  "luminance": 0.34907
}

Semantic roles & 50–950 ramp

primary

#28B82B

secondary

#CA72C8

accent

#41E4E7

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1408

muted

#7C827B

Preview Lab

Preview with #28B82B

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

Preview Lab → · Contrast checker → · Palette generator →