#28B830#28B830

#28B830 is a light, highly saturated green. Relative luminance 0.349; OKLCH L 68.4% C 0.210 H 143.4°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX#28B830
RGBrgb(40, 184, 48)
HSLhsl(123, 64%, 44%)
HSVhsv(123, 78%, 72%)
CMYKcmyk(78.3%, 0%, 73.9%, 27.8%)
CIE-LABlab(65.70, -62.16, 55.18)
CIE-LCHlch(65.70, 83.12, 138.40°)
OKLaboklab(68.4% -0.1684 0.1249)
OKLCHoklch(68.4% 0.21 143.4)
XYZxyz(18.5479, 34.9433, 8.5629)
Luminance0.3494 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#28B830 #B828B0
analogous
#68B828 #28B830 #28B878
triadic
#28B830 #3028B8 #B83028
tetradic
#28B830 #2868B8 #B828B0 #B87828
square
#28B830 #2868B8 #B828B0 #B87828
split-complementary
#28B830 #7828B8 #B82868
monochromatic
#125316 #1D8623 #28B830 #46D74E #79E27E

Accessibility & contrast

On white

2.63
#28B830 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.99
#28B830 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #28B830
7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##28B830#FFFFFF#000000##000000
##28B8301.002.637.997.99
#FFFFFF2.631.0021.0021.00
#0000007.9921.001.001.00
##0000007.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCA616
Deuteranopia (green-blind)
#AC9B3F
Tritanopia (blue-blind)
#00B39E
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #28b830;
/* rgb */ color: rgb(40, 184, 48);
/* oklch */ color: oklch(68.4% 0.210 143.4);
Tailwind
colors: {
  custom: {
    50: '#7ccf71',
    500: '#28b830',
    950: '#000000',
  },
}
SCSS
$custom: #28b830;
$custom-light: #7ccf71;
$custom-dark: #000000;
JSON
{
  "hex": "#28b830",
  "rgb": {
    "r": 40,
    "g": 184,
    "b": 48
  },
  "hsl": {
    "h": 123.333,
    "s": 64.286,
    "l": 43.922
  },
  "oklch": {
    "l": 0.68398,
    "c": 0.20962,
    "h": 143.4
  },
  "luminance": 0.34945
}

Semantic roles & 50–950 ramp

primary
#28B830
secondary
#CA72C5
accent
#41DEE7
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0B1408
muted
#7C827B

Preview Lab

Preview with #28B830

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

Preview Lab → · Contrast checker → · Palette generator →

#28B830 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva