#28AE59#28AE59

#28AE59 is a light, vivid green. Relative luminance 0.314; OKLCH L 66.2% C 0.166 H 150.4°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#28AE59
RGB	rgb(40, 174, 89)
HSL	hsl(142, 63%, 42%)
HSV	hsv(142, 77%, 68%)
CMYK	cmyk(77%, 0%, 48.9%, 31.8%)
CIE-LAB	lab(62.88, -53.86, 33.68)
CIE-LCH	lch(62.88, 63.53, 147.98°)
OKLab	oklab(66.19% -0.1447 0.0821)
OKLCH	oklch(66.19% 0.166 150.4)
XYZ	xyz(17.8128, 31.4424, 14.5795)
Luminance	0.3144 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28AE59 #AE287D

analogous

#3AAE28 #28AE59 #28AE9C

triadic

#28AE59 #5928AE #AE5928

tetradic

#28AE59 #283AAE #AE287D #AE9C28

square

#28AE59 #283AAE #AE287D #AE9C28

split-complementary

#28AE59 #9C28AE #AE283A

monochromatic

#114A26 #1D7C40 #28AE59 #40D376 #72DF9A

Accessibility & contrast

On white

2.88

#28AE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#28AE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AE59

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28AE59	#FFFFFF	#000000	##000000
##28AE59	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9F52

Deuteranopia (green-blind)

#A0945F

Tritanopia (blue-blind)

#00AB9A

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #28ae59;
/* rgb */ color: rgb(40, 174, 89);
/* oklch */ color: oklch(66.2% 0.166 150.4);

Tailwind

colors: {
  custom: {
    50: '#77c789',
    500: '#28ae59',
    950: '#000000',
  },
}

SCSS

$custom: #28ae59;
$custom-light: #77c789;
$custom-dark: #000000;

JSON

{
  "hex": "#28ae59",
  "rgb": {
    "r": 40,
    "g": 174,
    "b": 89
  },
  "hsl": {
    "h": 141.94,
    "s": 62.617,
    "l": 41.961
  },
  "oklch": {
    "l": 0.66187,
    "c": 0.16639,
    "h": 150.4
  },
  "luminance": 0.31444
}

Semantic roles & 50–950 ramp

primary

#28AE59

secondary

#C66CA5

accent

#42AAE6

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A130C

muted

#7C827D

Preview Lab

Preview with #28AE59

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

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