#28B152#28B152

#28B152 is a light, vivid green. Relative luminance 0.325; OKLCH L 66.9% C 0.176 H 148.6°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#28B152
RGB	rgb(40, 177, 82)
HSL	hsl(138, 63%, 43%)
HSV	hsv(138, 77%, 69%)
CMYK	cmyk(77.4%, 0%, 53.7%, 30.6%)
CIE-LAB	lab(63.76, -56.01, 38.28)
CIE-LCH	lch(63.76, 67.84, 145.65°)
OKLab	oklab(66.88% -0.1505 0.092)
OKLCH	oklch(66.88% 0.176 148.6)
XYZ	xyz(18.1187, 32.5024, 13.2997)
Luminance	0.3251 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B152 #B12887

analogous

#43B128 #28B152 #28B196

triadic

#28B152 #5228B1 #B15228

tetradic

#28B152 #2843B1 #B12887 #B19628

square

#28B152 #2843B1 #B12887 #B19628

split-complementary

#28B152 #9628B1 #B12843

monochromatic

#114D24 #1D7F3B #28B152 #42D46F #74E095

Accessibility & contrast

On white

2.80

#28B152 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#28B152 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B152

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B152	#FFFFFF	#000000	##000000
##28B152	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A149

Deuteranopia (green-blind)

#A39659

Tritanopia (blue-blind)

#00AD9B

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #28b152;
/* rgb */ color: rgb(40, 177, 82);
/* oklch */ color: oklch(66.9% 0.176 148.6);

Tailwind

colors: {
  custom: {
    50: '#78c985',
    500: '#28b152',
    950: '#000000',
  },
}

SCSS

$custom: #28b152;
$custom-light: #78c985;
$custom-dark: #000000;

JSON

{
  "hex": "#28b152",
  "rgb": {
    "r": 40,
    "g": 177,
    "b": 82
  },
  "hsl": {
    "h": 138.394,
    "s": 63.134,
    "l": 42.549
  },
  "oklch": {
    "l": 0.66883,
    "c": 0.17643,
    "h": 148.6
  },
  "luminance": 0.32505
}

Semantic roles & 50–950 ramp

primary

#28B152

secondary

#C76EAC

accent

#42B4E6

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #28B152

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

Preview Lab → · Contrast checker → · Palette generator →