#28B148#28B148

#28B148 is a light, vivid green. Relative luminance 0.324; OKLCH L 66.8% C 0.185 H 146.7°. Best body text is #000000 at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#28B148
RGB	rgb(40, 177, 72)
HSL	hsl(134, 63%, 43%)
HSV	hsv(134, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 59.3%, 30.6%)
CIE-LAB	lab(63.64, -57.40, 42.94)
CIE-LCH	lch(63.64, 71.68, 143.20°)
OKLab	oklab(66.75% -0.1545 0.1015)
OKLCH	oklch(66.75% 0.185 146.7)
XYZ	xyz(17.7656, 32.3612, 11.4397)
Luminance	0.3236 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B148 #B12891

analogous

#4CB128 #28B148 #28B18D

triadic

#28B148 #4828B1 #B14828

tetradic

#28B148 #284CB1 #B12891 #B18D28

square

#28B148 #284CB1 #B12891 #B18D28

split-complementary

#28B148 #8D28B1 #B1284C

monochromatic

#114D1F #1D7F34 #28B148 #42D464 #74E08D

Accessibility & contrast

On white

2.81

#28B148 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.47

#28B148 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B148

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B148	#FFFFFF	#000000	##000000
##28B148	1.00	2.81	7.47	7.47
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.47	21.00	1.00	1.00
##000000	7.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A13D

Deuteranopia (green-blind)

#A49651

Tritanopia (blue-blind)

#00AD9A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b148;
/* rgb */ color: rgb(40, 177, 72);
/* oklch */ color: oklch(66.8% 0.185 146.7);

Tailwind

colors: {
  custom: {
    50: '#79c97e',
    500: '#28b148',
    950: '#000000',
  },
}

SCSS

$custom: #28b148;
$custom-light: #79c97e;
$custom-dark: #000000;

JSON

{
  "hex": "#28b148",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 72
  },
  "hsl": {
    "h": 134.015,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.6675,
    "c": 0.18487,
    "h": 146.7
  },
  "luminance": 0.32363
}

Semantic roles & 50–950 ramp

primary

#28B148

secondary

#C76EB2

accent

#42C0E6

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #28B148

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

Preview Lab → · Contrast checker → · Palette generator →