#289D45#289D45

#289D45 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.3% C 0.162 H 147.4°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#289D45
RGBrgb(40, 157, 69)
HSLhsl(135, 59%, 39%)
HSVhsv(135, 75%, 62%)
CMYKcmyk(74.5%, 0%, 56.1%, 38.4%)
CIE-LABlab(57.07, -50.86, 36.61)
CIE-LCHlch(57.07, 62.67, 144.25°)
OKLaboklab(61.29% -0.1369 0.0875)
OKLCHoklch(61.29% 0.162 147.4)
XYZxyz(14.0052, 24.9931, 9.7151)
Luminance0.2500 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289D45 #9D2880
analogous
#459D28 #289D45 #289D7F
triadic
#289D45 #45289D #9D4528
tetradic
#289D45 #28459D #9D2880 #9D7F28
square
#289D45 #28459D #9D2880 #9D7F28
split-complementary
#289D45 #7F289D #9D2845
monochromatic
#0F3B1A #1C6C30 #289D45 #36CC5B #67D883

Accessibility & contrast

On white

3.50
#289D45 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.00
#289D45 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D45
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289D45#FFFFFF#000000##000000
##289D451.003.506.006.00
#FFFFFF3.501.0021.0021.00
#0000006.0021.001.001.00
##0000006.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8F3D
Deuteranopia (green-blind)
#91854C
Tritanopia (blue-blind)
#009A89
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #289d45;
/* rgb */ color: rgb(40, 157, 69);
/* oklch */ color: oklch(61.3% 0.162 147.4);
Tailwind
colors: {
  custom: {
    50: '#74bb7b',
    500: '#289d45',
    950: '#000000',
  },
}
SCSS
$custom: #289d45;
$custom-light: #74bb7b;
$custom-dark: #000000;
JSON
{
  "hex": "#289d45",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 69
  },
  "hsl": {
    "h": 134.872,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61292,
    "c": 0.16248,
    "h": 147.4
  },
  "luminance": 0.24995
}

Semantic roles & 50–950 ramp

primary
#289D45
secondary
#BE62A8
accent
#45BCE3
background
#F7FBF7
surface
#EEF6EE
border
#C9D0C9
text
#091209
muted
#7B817B

Preview Lab

Preview with #289D45

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

Preview Lab → · Contrast checker → · Palette generator →

#289D45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva