#288437#288437

#288437 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.2% C 0.142 H 146.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX#288437
RGBrgb(40, 132, 55)
HSLhsl(130, 53%, 34%)
HSVhsv(130, 70%, 52%)
CMYKcmyk(69.7%, 0%, 58.3%, 48.2%)
CIE-LABlab(48.55, -43.64, 33.44)
CIE-LCHlch(48.55, 54.97, 142.54°)
OKLaboklab(54.19% -0.1178 0.0795)
OKLCHoklch(54.19% 0.142 146)
XYZxyz(9.8153, 17.2284, 6.4218)
Luminance0.1723 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#288437 #842875
analogous
#478428 #288437 #288465
triadic
#288437 #372884 #843728
tetradic
#288437 #284784 #842875 #846528
square
#288437 #284784 #842875 #846528
split-complementary
#288437 #652884 #842847
monochromatic
#0C2610 #1A5523 #288437 #36B34B #5ACD6C

Accessibility & contrast

On white

4.72
#288437 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.45
#288437 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #288437
4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##288437#FFFFFF#000000##FFFFFF
##2884371.004.724.454.72
#FFFFFF4.721.0021.001.00
#0000004.4521.001.0021.00
##FFFFFF4.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#867830
Deuteranopia (green-blind)
#7B703D
Tritanopia (blue-blind)
#078173
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #288437;
/* rgb */ color: rgb(40, 132, 55);
/* oklch */ color: oklch(54.2% 0.142 146.0);
Tailwind
colors: {
  custom: {
    50: '#6fa970',
    500: '#288437',
    950: '#000000',
  },
}
SCSS
$custom: #288437;
$custom-light: #6fa970;
$custom-dark: #000000;
JSON
{
  "hex": "#288437",
  "rgb": {
    "r": 40,
    "g": 132,
    "b": 55
  },
  "hsl": {
    "h": 129.783,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.54185,
    "c": 0.14215,
    "h": 146
  },
  "luminance": 0.17229
}

Semantic roles & 50–950 ramp

primary
#288437
secondary
#B256A3
accent
#4BC5DD
background
#F7FAF6
surface
#EDF4EC
border
#C8CEC7
text
#081007
muted
#7B7F7A

Preview Lab

Preview with #288437

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

Preview Lab → · Contrast checker → · Palette generator →

#288437 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva