#28AC38#28AC38

#28AC38 is a light, vivid green. Relative luminance 0.302; OKLCH L 65.2% C 0.191 H 144.5°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#28AC38
RGB	rgb(40, 172, 56)
HSL	hsl(127, 62%, 42%)
HSV	hsv(127, 77%, 67%)
CMYK	cmyk(76.7%, 0%, 67.4%, 32.5%)
CIE-LAB	lab(61.86, -57.59, 48.05)
CIE-LCH	lch(61.86, 75.00, 140.16°)
OKLab	oklab(65.22% -0.1556 0.1109)
OKLCH	oklch(65.22% 0.191 144.5)
XYZ	xyz(16.3403, 30.2398, 8.7163)
Luminance	0.3024 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AC38 #AC289C

analogous

#5AAC28 #28AC38 #28AC7A

triadic

#28AC38 #3828AC #AC3828

tetradic

#28AC38 #285AAC #AC289C #AC7A28

square

#28AC38 #285AAC #AC289C #AC7A28

split-complementary

#28AC38 #7A28AC #AC285A

monochromatic

#114918 #1C7A28 #28AC38 #3FD251 #71DE7E

Accessibility & contrast

On white

2.98

#28AC38 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#28AC38 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AC38

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AC38	#FFFFFF	#000000	##000000
##28AC38	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9C28

Deuteranopia (green-blind)

#A09143

Tritanopia (blue-blind)

#00A794

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #28ac38;
/* rgb */ color: rgb(40, 172, 56);
/* oklch */ color: oklch(65.2% 0.191 144.5);

Tailwind

colors: {
  custom: {
    50: '#78c674',
    500: '#28ac38',
    950: '#000000',
  },
}

SCSS

$custom: #28ac38;
$custom-light: #78c674;
$custom-dark: #000000;

JSON

{
  "hex": "#28ac38",
  "rgb": {
    "r": 40,
    "g": 172,
    "b": 56
  },
  "hsl": {
    "h": 127.273,
    "s": 62.264,
    "l": 41.569
  },
  "oklch": {
    "l": 0.65223,
    "c": 0.19106,
    "h": 144.5
  },
  "luminance": 0.30242
}

Semantic roles & 50–950 ramp

primary

#28AC38

secondary

#C56BBA

accent

#42D2E5

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #28AC38

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

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