#28B144#28B144

#28B144 is a light, vivid green. Relative luminance 0.323; OKLCH L 66.7% C 0.188 H 146.0°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#28B144
RGB	rgb(40, 177, 68)
HSL	hsl(132, 63%, 43%)
HSV	hsv(132, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 61.6%, 30.6%)
CIE-LAB	lab(63.60, -57.90, 44.73)
CIE-LCH	lch(63.60, 73.16, 142.31°)
OKLab	oklab(66.7% -0.156 0.1051)
OKLCH	oklch(66.7% 0.188 146)
XYZ	xyz(17.6393, 32.3107, 10.7747)
Luminance	0.3231 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B144 #B12895

analogous

#50B128 #28B144 #28B189

triadic

#28B144 #4428B1 #B14428

tetradic

#28B144 #2850B1 #B12895 #B18928

square

#28B144 #2850B1 #B12895 #B18928

split-complementary

#28B144 #8928B1 #B12850

monochromatic

#114D1E #1D7F31 #28B144 #42D460 #74E08A

Accessibility & contrast

On white

2.81

#28B144 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#28B144 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B144

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B144	#FFFFFF	#000000	##000000
##28B144	1.00	2.81	7.46	7.46
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A038

Deuteranopia (green-blind)

#A4964D

Tritanopia (blue-blind)

#00AD9A

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b144;
/* rgb */ color: rgb(40, 177, 68);
/* oklch */ color: oklch(66.7% 0.188 146.0);

Tailwind

colors: {
  custom: {
    50: '#79ca7c',
    500: '#28b144',
    950: '#000000',
  },
}

SCSS

$custom: #28b144;
$custom-light: #79ca7c;
$custom-dark: #000000;

JSON

{
  "hex": "#28b144",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 68
  },
  "hsl": {
    "h": 132.263,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66702,
    "c": 0.18805,
    "h": 146
  },
  "luminance": 0.32313
}

Semantic roles & 50–950 ramp

primary

#28B144

secondary

#C76EB5

accent

#42C5E6

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #28B144

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

Preview Lab → · Contrast checker → · Palette generator →