#289D49#289D49

#289D49 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.4% C 0.159 H 148.3°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#289D49
RGBrgb(40, 157, 73)
HSLhsl(137, 59%, 39%)
HSVhsv(137, 75%, 62%)
CMYKcmyk(74.5%, 0%, 53.5%, 38.4%)
CIE-LABlab(57.12, -50.27, 34.67)
CIE-LCHlch(57.12, 61.07, 145.41°)
OKLaboklab(61.35% -0.1352 0.0835)
OKLCHoklch(61.35% 0.159 148.3)
XYZxyz(14.1335, 25.0445, 10.3912)
Luminance0.2505 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289D49 #9D287C
analogous
#419D28 #289D49 #289D83
triadic
#289D49 #49289D #9D4928
tetradic
#289D49 #28419D #9D287C #9D8328
square
#289D49 #28419D #9D287C #9D8328
split-complementary
#289D49 #83289D #9D2841
monochromatic
#0F3B1C #1C6C32 #289D49 #36CC61 #67D887

Accessibility & contrast

On white

3.49
#289D49 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.01
#289D49 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D49
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289D49#FFFFFF#000000##000000
##289D491.003.496.016.01
#FFFFFF3.491.0021.0021.00
#0000006.0121.001.001.00
##0000006.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8F42
Deuteranopia (green-blind)
#91854F
Tritanopia (blue-blind)
#009A8A
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #289d49;
/* rgb */ color: rgb(40, 157, 73);
/* oklch */ color: oklch(61.4% 0.159 148.3);
Tailwind
colors: {
  custom: {
    50: '#74bb7e',
    500: '#289d49',
    950: '#000000',
  },
}
SCSS
$custom: #289d49;
$custom-light: #74bb7e;
$custom-dark: #000000;
JSON
{
  "hex": "#289d49",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 73
  },
  "hsl": {
    "h": 136.923,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.6135,
    "c": 0.15893,
    "h": 148.3
  },
  "luminance": 0.25046
}

Semantic roles & 50–950 ramp

primary
#289D49
secondary
#BE62A4
accent
#45B6E3
background
#F7FBF7
surface
#EEF6EE
border
#C9D0C9
text
#09120A
muted
#7B817C

Preview Lab

Preview with #289D49

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

Preview Lab → · Contrast checker → · Palette generator →

#289D49 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva