#28B250#28B250

#28B250 is a light, vivid green. Relative luminance 0.329; OKLCH L 67.1% C 0.179 H 148.1°. Best body text is #000000 at 7.57:1 contrast (WCAG AA passes).

Color values

HEX#28B250
RGBrgb(40, 178, 80)
HSLhsl(137, 63%, 43%)
HSVhsv(137, 78%, 70%)
CMYKcmyk(77.5%, 0%, 55.1%, 30.2%)
CIE-LABlab(64.05, -56.65, 39.62)
CIE-LCHlch(64.05, 69.13, 145.03°)
OKLaboklab(67.12% -0.1523 0.0949)
OKLCHoklch(67.12% 0.179 148.1)
XYZxyz(18.2420, 32.8689, 12.9708)
Luminance0.3287 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B250 #B2288A
analogous
#45B228 #28B250 #28B295
triadic
#28B250 #5028B2 #B25028
tetradic
#28B250 #2845B2 #B2288A #B29528
square
#28B250 #2845B2 #B2288A #B29528
split-complementary
#28B250 #9528B2 #B22845
monochromatic
#124E23 #1D803A #28B250 #43D56D #75E094

Accessibility & contrast

On white

2.77
#28B250 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.57
#28B250 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B250
7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B250#FFFFFF#000000##000000
##28B2501.002.777.577.57
#FFFFFF2.771.0021.0021.00
#0000007.5721.001.001.00
##0000007.5721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4A247
Deuteranopia (green-blind)
#A49758
Tritanopia (blue-blind)
#00AE9C
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #28b250;
/* rgb */ color: rgb(40, 178, 80);
/* oklch */ color: oklch(67.1% 0.179 148.1);
Tailwind
colors: {
  custom: {
    50: '#79ca83',
    500: '#28b250',
    950: '#000000',
  },
}
SCSS
$custom: #28b250;
$custom-light: #79ca83;
$custom-dark: #000000;
JSON
{
  "hex": "#28b250",
  "rgb": {
    "r": 40,
    "g": 178,
    "b": 80
  },
  "hsl": {
    "h": 137.391,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67123,
    "c": 0.17941,
    "h": 148.1
  },
  "luminance": 0.32871
}

Semantic roles & 50–950 ramp

primary
#28B250
secondary
#C76FAE
accent
#41B7E6
background
#F8FCF8
surface
#EFF9EF
border
#CAD2CA
text
#0B130B
muted
#7C827C

Preview Lab

Preview with #28B250

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

Preview Lab → · Contrast checker → · Palette generator →

#28B250 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva