#28AF5A#28AF5A

#28AF5A is a light, vivid green. Relative luminance 0.318; OKLCH L 66.5% C 0.167 H 150.6°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX#28AF5A
RGBrgb(40, 175, 90)
HSLhsl(142, 63%, 42%)
HSVhsv(142, 77%, 69%)
CMYKcmyk(77.1%, 0%, 48.6%, 31.4%)
CIE-LABlab(63.22, -54.06, 33.59)
CIE-LCHlch(63.22, 63.65, 148.14°)
OKLaboklab(66.47% -0.1452 0.0819)
OKLCHoklch(66.47% 0.167 150.6)
XYZxyz(18.0490, 31.8471, 14.8667)
Luminance0.3185 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28AF5A #AF287D
analogous
#3AAF28 #28AF5A #28AF9E
triadic
#28AF5A #5A28AF #AF5A28
tetradic
#28AF5A #283AAF #AF287D #AF9E28
square
#28AF5A #283AAF #AF287D #AF9E28
split-complementary
#28AF5A #9E28AF #AF283A
monochromatic
#114B27 #1D7D40 #28AF5A #41D477 #73DF9B

Accessibility & contrast

On white

2.85
#28AF5A on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.37
#28AF5A on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28AF5A
7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28AF5A#FFFFFF#000000##000000
##28AF5A1.002.857.377.37
#FFFFFF2.851.0021.0021.00
#0000007.3721.001.001.00
##0000007.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0A053
Deuteranopia (green-blind)
#A09560
Tritanopia (blue-blind)
#00AC9B
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #28af5a;
/* rgb */ color: rgb(40, 175, 90);
/* oklch */ color: oklch(66.5% 0.167 150.6);
Tailwind
colors: {
  custom: {
    50: '#78c88a',
    500: '#28af5a',
    950: '#000000',
  },
}
SCSS
$custom: #28af5a;
$custom-light: #78c88a;
$custom-dark: #000000;
JSON
{
  "hex": "#28af5a",
  "rgb": {
    "r": 40,
    "g": 175,
    "b": 90
  },
  "hsl": {
    "h": 142.222,
    "s": 62.791,
    "l": 42.157
  },
  "oklch": {
    "l": 0.66471,
    "c": 0.16676,
    "h": 150.6
  },
  "luminance": 0.31849
}

Semantic roles & 50–950 ramp

primary
#28AF5A
secondary
#C66DA5
accent
#42A9E6
background
#F7FCF8
surface
#EEF8F0
border
#C9D1CB
text
#0A130C
muted
#7C827D

Preview Lab

Preview with #28AF5A

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

Preview Lab → · Contrast checker → · Palette generator →

#28AF5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva