#28A33F#28A33F

#28A33F is a light, vivid green. Relative luminance 0.270; OKLCH L 62.9% C 0.175 H 145.9°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#28A33F
RGB	rgb(40, 163, 63)
HSL	hsl(131, 61%, 40%)
HSV	hsv(131, 75%, 64%)
CMYK	cmyk(75.5%, 0%, 61.3%, 36.1%)
CIE-LAB	lab(58.98, -53.77, 41.73)
CIE-LCH	lch(58.98, 68.06, 142.18°)
OKLab	oklab(62.85% -0.1449 0.0982)
OKLCH	oklch(62.85% 0.175 145.9)
XYZ	xyz(14.8684, 27.0027, 9.1301)
Luminance	0.2700 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28A33F #A3288C

analogous

#4EA328 #28A33F #28A37D

triadic

#28A33F #3F28A3 #A33F28

tetradic

#28A33F #284EA3 #A3288C #A37D28

square

#28A33F #284EA3 #A3288C #A37D28

split-complementary

#28A33F #7D28A3 #A3284E

monochromatic

#104119 #1C722C #28A33F #3ACF55 #6BDB80

Accessibility & contrast

On white

3.28

#28A33F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#28A33F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #28A33F

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28A33F	#FFFFFF	#000000	##000000
##28A33F	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59434

Deuteranopia (green-blind)

#978A47

Tritanopia (blue-blind)

#009F8D

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #28a33f;
/* rgb */ color: rgb(40, 163, 63);
/* oklch */ color: oklch(62.9% 0.175 145.9);

Tailwind

colors: {
  custom: {
    50: '#76bf78',
    500: '#28a33f',
    950: '#000000',
  },
}

SCSS

$custom: #28a33f;
$custom-light: #76bf78;
$custom-dark: #000000;

JSON

{
  "hex": "#28a33f",
  "rgb": {
    "r": 40,
    "g": 163,
    "b": 63
  },
  "hsl": {
    "h": 131.22,
    "s": 60.591,
    "l": 39.804
  },
  "oklch": {
    "l": 0.62852,
    "c": 0.17505,
    "h": 145.9
  },
  "luminance": 0.27004
}

Semantic roles & 50–950 ramp

primary

#28A33F

secondary

#C166B0

accent

#44C6E4

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#0A1209

muted

#7C817B

Preview Lab

Preview with #28A33F

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

Preview Lab → · Contrast checker → · Palette generator →