#28B43D#28B43D

#28B43D is a light, vivid green. Relative luminance 0.334; OKLCH L 67.4% C 0.197 H 144.9°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX	#28B43D
RGB	rgb(40, 180, 61)
HSL	hsl(129, 64%, 43%)
HSV	hsv(129, 78%, 71%)
CMYK	cmyk(77.8%, 0%, 66.1%, 29.4%)
CIE-LAB	lab(64.51, -59.68, 48.82)
CIE-LCH	lch(64.51, 77.11, 140.71°)
OKLab	oklab(67.43% -0.1611 0.1131)
OKLCH	oklch(67.43% 0.197 144.9)
XYZ	xyz(18.0374, 33.4284, 9.9157)
Luminance	0.3343 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B43D #B4289F

analogous

#59B428 #28B43D #28B483

triadic

#28B43D #3D28B4 #B43D28

tetradic

#28B43D #2859B4 #B4289F #B48328

square

#28B43D #2859B4 #B4289F #B48328

split-complementary

#28B43D #8328B4 #B42859

monochromatic

#12501B #1D822C #28B43D #44D55A #76E186

Accessibility & contrast

On white

2.73

#28B43D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.69

#28B43D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B43D

7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B43D	#FFFFFF	#000000	##000000
##28B43D	1.00	2.73	7.69	7.69
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.69	21.00	1.00	1.00
##000000	7.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A32E

Deuteranopia (green-blind)

#A89848

Tritanopia (blue-blind)

#00AF9B

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #28b43d;
/* rgb */ color: rgb(40, 180, 61);
/* oklch */ color: oklch(67.4% 0.197 144.9);

Tailwind

colors: {
  custom: {
    50: '#7acc78',
    500: '#28b43d',
    950: '#000000',
  },
}

SCSS

$custom: #28b43d;
$custom-light: #7acc78;
$custom-dark: #000000;

JSON

{
  "hex": "#28b43d",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 61
  },
  "hsl": {
    "h": 129,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67434,
    "c": 0.1968,
    "h": 144.9
  },
  "luminance": 0.33431
}

Semantic roles & 50–950 ramp

primary

#28B43D

secondary

#C870BB

accent

#41CEE7

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #28B43D

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

Preview Lab → · Contrast checker → · Palette generator →