#28AE39#28AE39

#28AE39 is a light, vivid green. Relative luminance 0.310; OKLCH L 65.8% C 0.193 H 144.6°. Best body text is #000000 at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#28AE39
RGB	rgb(40, 174, 57)
HSL	hsl(128, 63%, 42%)
HSV	hsv(128, 77%, 68%)
CMYK	cmyk(77%, 0%, 67.2%, 31.8%)
CIE-LAB	lab(62.52, -58.14, 48.34)
CIE-LCH	lch(62.52, 75.61, 140.26°)
OKLab	oklab(65.77% -0.157 0.1116)
OKLCH	oklch(65.77% 0.193 144.6)
XYZ	xyz(16.7485, 31.0167, 8.9742)
Luminance	0.3102 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AE39 #AE289D

analogous

#5AAE28 #28AE39 #28AE7C

triadic

#28AE39 #3928AE #AE3928

tetradic

#28AE39 #285AAE #AE289D #AE7C28

square

#28AE39 #285AAE #AE289D #AE7C28

split-complementary

#28AE39 #7C28AE #AE285A

monochromatic

#114A18 #1D7C29 #28AE39 #40D353 #72DF80

Accessibility & contrast

On white

2.92

#28AE39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.20

#28AE39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AE39

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AE39	#FFFFFF	#000000	##000000
##28AE39	1.00	2.92	7.20	7.20
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.20	21.00	1.00	1.00
##000000	7.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D29

Deuteranopia (green-blind)

#A29344

Tritanopia (blue-blind)

#00A996

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #28ae39;
/* rgb */ color: rgb(40, 174, 57);
/* oklch */ color: oklch(65.8% 0.193 144.6);

Tailwind

colors: {
  custom: {
    50: '#79c775',
    500: '#28ae39',
    950: '#000000',
  },
}

SCSS

$custom: #28ae39;
$custom-light: #79c775;
$custom-dark: #000000;

JSON

{
  "hex": "#28ae39",
  "rgb": {
    "r": 40,
    "g": 174,
    "b": 57
  },
  "hsl": {
    "h": 127.612,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.65775,
    "c": 0.19268,
    "h": 144.6
  },
  "luminance": 0.31019
}

Semantic roles & 50–950 ramp

primary

#28AE39

secondary

#C66CBA

accent

#42D1E6

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #28AE39

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

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