#28B036#28B036

#28B036 is a light, vivid green. Relative luminance 0.318; OKLCH L 66.3% C 0.197 H 144.2°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#28B036
RGB	rgb(40, 176, 54)
HSL	hsl(126, 63%, 42%)
HSV	hsv(126, 77%, 69%)
CMYK	cmyk(77.3%, 0%, 69.3%, 31%)
CIE-LAB	lab(63.15, -59.09, 50.25)
CIE-LCH	lch(63.15, 77.57, 139.62°)
OKLab	oklab(66.29% -0.1598 0.1153)
OKLCH	oklch(66.29% 0.197 144.2)
XYZ	xyz(17.0651, 31.7661, 8.7214)
Luminance	0.3177 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B036 #B028A2

analogous

#5EB028 #28B036 #28B07A

triadic

#28B036 #3628B0 #B03628

tetradic

#28B036 #285EB0 #B028A2 #B07A28

square

#28B036 #285EB0 #B028A2 #B07A28

split-complementary

#28B036 #7A28B0 #B0285E

monochromatic

#114C17 #1D7E27 #28B036 #41D450 #73DF7E

Accessibility & contrast

On white

2.86

#28B036 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#28B036 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B036

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B036	#FFFFFF	#000000	##000000
##28B036	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39F24

Deuteranopia (green-blind)

#A49542

Tritanopia (blue-blind)

#00AB97

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #28b036;
/* rgb */ color: rgb(40, 176, 54);
/* oklch */ color: oklch(66.3% 0.197 144.2);

Tailwind

colors: {
  custom: {
    50: '#79c973',
    500: '#28b036',
    950: '#000000',
  },
}

SCSS

$custom: #28b036;
$custom-light: #79c973;
$custom-dark: #000000;

JSON

{
  "hex": "#28b036",
  "rgb": {
    "r": 40,
    "g": 176,
    "b": 54
  },
  "hsl": {
    "h": 126.176,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.66288,
    "c": 0.19702,
    "h": 144.2
  },
  "luminance": 0.31768
}

Semantic roles & 50–950 ramp

primary

#28B036

secondary

#C66DBD

accent

#42D5E6

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #28B036

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

Preview Lab → · Contrast checker → · Palette generator →