#28AE3A#28AE3A

#28AE3A is a light, vivid green. Relative luminance 0.310; OKLCH L 65.8% C 0.192 H 144.7°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#28AE3A
RGB	rgb(40, 174, 58)
HSL	hsl(128, 63%, 42%)
HSV	hsv(128, 77%, 68%)
CMYK	cmyk(77%, 0%, 66.7%, 31.8%)
CIE-LAB	lab(62.53, -58.03, 47.93)
CIE-LCH	lch(62.53, 75.27, 140.45°)
OKLab	oklab(65.79% -0.1567 0.1109)
OKLCH	oklch(65.79% 0.192 144.7)
XYZ	xyz(16.7737, 31.0267, 9.1069)
Luminance	0.3103 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AE3A #AE289C

analogous

#59AE28 #28AE3A #28AE7D

triadic

#28AE3A #3A28AE #AE3A28

tetradic

#28AE3A #2859AE #AE289C #AE7D28

square

#28AE3A #2859AE #AE289C #AE7D28

split-complementary

#28AE3A #7D28AE #AE2859

monochromatic

#114A19 #1D7C29 #28AE3A #40D354 #72DF80

Accessibility & contrast

On white

2.91

#28AE3A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#28AE3A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AE3A

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AE3A	#FFFFFF	#000000	##000000
##28AE3A	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D2B

Deuteranopia (green-blind)

#A29345

Tritanopia (blue-blind)

#00A996

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #28ae3a;
/* rgb */ color: rgb(40, 174, 58);
/* oklch */ color: oklch(65.8% 0.192 144.7);

Tailwind

colors: {
  custom: {
    50: '#79c775',
    500: '#28ae3a',
    950: '#000000',
  },
}

SCSS

$custom: #28ae3a;
$custom-light: #79c775;
$custom-dark: #000000;

JSON

{
  "hex": "#28ae3a",
  "rgb": {
    "r": 40,
    "g": 174,
    "b": 58
  },
  "hsl": {
    "h": 128.06,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.65785,
    "c": 0.19197,
    "h": 144.7
  },
  "luminance": 0.31029
}

Semantic roles & 50–950 ramp

primary

#28AE3A

secondary

#C66CBA

accent

#42D0E6

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #28AE3A

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

Preview Lab → · Contrast checker → · Palette generator →