#289B28#289B28

#289B28 is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.4% C 0.182 H 142.9°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX#289B28
RGBrgb(40, 155, 40)
HSLhsl(120, 59%, 38%)
HSVhsv(120, 74%, 61%)
CMYKcmyk(74.2%, 0%, 74.2%, 39.2%)
CIE-LABlab(56.13, -53.45, 48.41)
CIE-LCHlch(56.13, 72.11, 137.83°)
OKLaboklab(60.43% -0.1451 0.1097)
OKLCHoklch(60.43% 0.182 142.9)
XYZxyz(12.9786, 24.0455, 5.9643)
Luminance0.2405 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289B28 #9B289B
analogous
#619B28 #289B28 #289B61
triadic
#289B28 #28289B #9B2828
tetradic
#289B28 #28619B #9B289B #9B6128
square
#289B28 #28619B #9B289B #9B6128
split-complementary
#289B28 #61289B #9B2861
monochromatic
#0F3A0F #1B6A1B #289B28 #35CB35 #66D766

Accessibility & contrast

On white

3.61
#289B28 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.81
#289B28 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B28
5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289B28#FFFFFF#000000##000000
##289B281.003.615.815.81
#FFFFFF3.611.0021.0021.00
#0000005.8121.001.001.00
##0000005.8121.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E8C13
Deuteranopia (green-blind)
#918334
Tritanopia (blue-blind)
#009685
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #289b28;
/* rgb */ color: rgb(40, 155, 40);
/* oklch */ color: oklch(60.4% 0.182 142.9);
Tailwind
colors: {
  custom: {
    50: '#75ba69',
    500: '#289b28',
    950: '#000000',
  },
}
SCSS
$custom: #289b28;
$custom-light: #75ba69;
$custom-dark: #000000;
JSON
{
  "hex": "#289b28",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 40
  },
  "hsl": {
    "h": 120,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60429,
    "c": 0.18189,
    "h": 142.9
  },
  "luminance": 0.24047
}

Semantic roles & 50–950 ramp

primary
#289B28
secondary
#BD61BD
accent
#46E2E2
background
#F7FBF6
surface
#EEF6EB
border
#C9D0C6
text
#0A1207
muted
#7C817A

Preview Lab

Preview with #289B28

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

Preview Lab → · Contrast checker → · Palette generator →

#289B28 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva