#28B73F#28B73F

#28B73F is a light, vivid green. Relative luminance 0.347; OKLCH L 68.3% C 0.199 H 145.1°. Best body text is #000000 at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#28B73F
RGB	rgb(40, 183, 63)
HSL	hsl(130, 64%, 44%)
HSV	hsv(130, 78%, 72%)
CMYK	cmyk(78.1%, 0%, 65.6%, 28.2%)
CIE-LAB	lab(65.49, -60.44, 49.06)
CIE-LCH	lch(65.49, 77.85, 140.93°)
OKLab	oklab(68.26% -0.163 0.1138)
OKLCH	oklch(68.26% 0.199 145.1)
XYZ	xyz(18.7044, 34.6747, 10.4088)
Luminance	0.3468 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B73F #B728A0

analogous

#58B728 #28B73F #28B786

triadic

#28B73F #3F28B7 #B73F28

tetradic

#28B73F #2858B7 #B728A0 #B78628

square

#28B73F #2858B7 #B728A0 #B78628

split-complementary

#28B73F #8628B7 #B72858

monochromatic

#12531C #1D852E #28B73F #46D65D #78E189

Accessibility & contrast

On white

2.65

#28B73F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.94

#28B73F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B73F

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B73F	#FFFFFF	#000000	##000000
##28B73F	1.00	2.65	7.94	7.94
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.94	21.00	1.00	1.00
##000000	7.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA630

Deuteranopia (green-blind)

#AA9B4A

Tritanopia (blue-blind)

#00B29E

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #28b73f;
/* rgb */ color: rgb(40, 183, 63);
/* oklch */ color: oklch(68.3% 0.199 145.1);

Tailwind

colors: {
  custom: {
    50: '#7bce79',
    500: '#28b73f',
    950: '#000000',
  },
}

SCSS

$custom: #28b73f;
$custom-light: #7bce79;
$custom-dark: #000000;

JSON

{
  "hex": "#28b73f",
  "rgb": {
    "r": 40,
    "g": 183,
    "b": 63
  },
  "hsl": {
    "h": 129.65,
    "s": 64.126,
    "l": 43.725
  },
  "oklch": {
    "l": 0.68261,
    "c": 0.19883,
    "h": 145.1
  },
  "luminance": 0.34677
}

Semantic roles & 50–950 ramp

primary

#28B73F

secondary

#C972BB

accent

#41CCE7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #28B73F

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

Preview Lab → · Contrast checker → · Palette generator →