#28B446#28B446

#28B446 is a light, vivid green. Relative luminance 0.335; OKLCH L 67.5% C 0.190 H 146.2°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#28B446
RGB	rgb(40, 180, 70)
HSL	hsl(133, 64%, 43%)
HSV	hsv(133, 78%, 71%)
CMYK	cmyk(77.8%, 0%, 61.1%, 29.4%)
CIE-LAB	lab(64.59, -58.65, 44.96)
CIE-LCH	lch(64.59, 73.90, 142.53°)
OKLab	oklab(67.53% -0.1579 0.1057)
OKLCH	oklch(67.53% 0.19 146.2)
XYZ	xyz(18.3005, 33.5336, 11.3013)
Luminance	0.3354 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28B446 #B42896

analogous

#50B428 #28B446 #28B48C

triadic

#28B446 #4628B4 #B44628

tetradic

#28B446 #2850B4 #B42896 #B48C28

square

#28B446 #2850B4 #B42896 #B48C28

split-complementary

#28B446 #8C28B4 #B42850

monochromatic

#12501F #1D8233 #28B446 #44D563 #76E18D

Accessibility & contrast

On white

2.72

#28B446 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#28B446 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B446

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28B446	#FFFFFF	#000000	##000000
##28B446	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A33A

Deuteranopia (green-blind)

#A7984F

Tritanopia (blue-blind)

#00B09C

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #28b446;
/* rgb */ color: rgb(40, 180, 70);
/* oklch */ color: oklch(67.5% 0.190 146.2);

Tailwind

colors: {
  custom: {
    50: '#7acc7d',
    500: '#28b446',
    950: '#000000',
  },
}

SCSS

$custom: #28b446;
$custom-light: #7acc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#28b446",
  "rgb": {
    "r": 40,
    "g": 180,
    "b": 70
  },
  "hsl": {
    "h": 132.857,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67531,
    "c": 0.19007,
    "h": 146.2
  },
  "luminance": 0.33536
}

Semantic roles & 50–950 ramp

primary

#28B446

secondary

#C870B5

accent

#41C3E7

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #28B446

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

Preview Lab → · Contrast checker → · Palette generator →