#28B948#28B948

#28B948 is a light, vivid green. Relative luminance 0.356; OKLCH L 68.9% C 0.194 H 146.3°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#28B948
RGB	rgb(40, 185, 72)
HSL	hsl(133, 64%, 44%)
HSV	hsv(133, 78%, 73%)
CMYK	cmyk(78.4%, 0%, 61.1%, 27.5%)
CIE-LAB	lab(66.22, -60.06, 45.93)
CIE-LCH	lch(66.22, 75.61, 142.60°)
OKLab	oklab(68.89% -0.1617 0.108)
OKLCH	oklch(68.89% 0.194 146.3)
XYZ	xyz(19.3923, 35.6146, 11.9819)
Luminance	0.3562 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B948 #B92899

analogous

#51B928 #28B948 #28B991

triadic

#28B948 #4828B9 #B94828

tetradic

#28B948 #2851B9 #B92899 #B99128

square

#28B948 #2851B9 #B92899 #B99128

split-complementary

#28B948 #9128B9 #B92851

monochromatic

#125421 #1D8734 #28B948 #47D767 #79E290

Accessibility & contrast

On white

2.59

#28B948 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#28B948 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B948

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B948	#FFFFFF	#000000	##000000
##28B948	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA83C

Deuteranopia (green-blind)

#AC9D52

Tritanopia (blue-blind)

#00B5A1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #28b948;
/* rgb */ color: rgb(40, 185, 72);
/* oklch */ color: oklch(68.9% 0.194 146.3);

Tailwind

colors: {
  custom: {
    50: '#7bcf7f',
    500: '#28b948',
    950: '#000000',
  },
}

SCSS

$custom: #28b948;
$custom-light: #7bcf7f;
$custom-dark: #000000;

JSON

{
  "hex": "#28b948",
  "rgb": {
    "r": 40,
    "g": 185,
    "b": 72
  },
  "hsl": {
    "h": 133.241,
    "s": 64.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.68894,
    "c": 0.19444,
    "h": 146.3
  },
  "luminance": 0.35617
}

Semantic roles & 50–950 ramp

primary

#28B948

secondary

#CA73B7

accent

#40C3E7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B140A

muted

#7C827C

Preview Lab

Preview with #28B948

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

Preview Lab → · Contrast checker → · Palette generator →