#28B248#28B248

#28B248 is a light, vivid green. Relative luminance 0.328; OKLCH L 67.0% C 0.186 H 146.6°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#28B248
RGB	rgb(40, 178, 72)
HSL	hsl(134, 63%, 43%)
HSV	hsv(134, 78%, 70%)
CMYK	cmyk(77.5%, 0%, 59.6%, 30.2%)
CIE-LAB	lab(63.96, -57.73, 43.31)
CIE-LCH	lch(63.96, 72.18, 143.12°)
OKLab	oklab(67.02% -0.1554 0.1023)
OKLCH	oklch(67.02% 0.186 146.6)
XYZ	xyz(17.9638, 32.7576, 11.5057)
Luminance	0.3276 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B248 #B22892

analogous

#4DB228 #28B248 #28B28D

triadic

#28B248 #4828B2 #B24828

tetradic

#28B248 #284DB2 #B22892 #B28D28

square

#28B248 #284DB2 #B22892 #B28D28

split-complementary

#28B248 #8D28B2 #B2284D

monochromatic

#124E20 #1D8034 #28B248 #43D564 #75E08D

Accessibility & contrast

On white

2.78

#28B248 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#28B248 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B248

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B248	#FFFFFF	#000000	##000000
##28B248	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A23D

Deuteranopia (green-blind)

#A59751

Tritanopia (blue-blind)

#00AE9B

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #28b248;
/* rgb */ color: rgb(40, 178, 72);
/* oklch */ color: oklch(67.0% 0.186 146.6);

Tailwind

colors: {
  custom: {
    50: '#79ca7e',
    500: '#28b248',
    950: '#000000',
  },
}

SCSS

$custom: #28b248;
$custom-light: #79ca7e;
$custom-dark: #000000;

JSON

{
  "hex": "#28b248",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 72
  },
  "hsl": {
    "h": 133.913,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67018,
    "c": 0.18607,
    "h": 146.6
  },
  "luminance": 0.3276
}

Semantic roles & 50–950 ramp

primary

#28B248

secondary

#C76FB3

accent

#41C0E6

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #28B248

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

Preview Lab → · Contrast checker → · Palette generator →