#289D3C#289D3C

#289D3C is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.2% C 0.170 H 145.7°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX#289D3C
RGBrgb(40, 157, 60)
HSLhsl(130, 59%, 39%)
HSVhsv(130, 75%, 62%)
CMYKcmyk(74.5%, 0%, 61.8%, 38.4%)
CIE-LABlab(56.97, -52.06, 40.82)
CIE-LCHlch(56.97, 66.16, 141.90°)
OKLaboklab(61.18% -0.1404 0.0959)
OKLCHoklch(61.18% 0.17 145.7)
XYZxyz(13.7467, 24.8897, 8.3538)
Luminance0.2489 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289D3C #9D2889
analogous
#4E9D28 #289D3C #289D76
triadic
#289D3C #3C289D #9D3C28
tetradic
#289D3C #284E9D #9D2889 #9D7628
square
#289D3C #284E9D #9D2889 #9D7628
split-complementary
#289D3C #76289D #9D284E
monochromatic
#0F3B17 #1C6C29 #289D3C #36CC50 #67D87A

Accessibility & contrast

On white

3.51
#289D3C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.98
#289D3C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D3C
5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289D3C#FFFFFF#000000##000000
##289D3C1.003.515.985.98
#FFFFFF3.511.0021.0021.00
#0000005.9821.001.001.00
##0000005.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8E31
Deuteranopia (green-blind)
#928544
Tritanopia (blue-blind)
#009988
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #289d3c;
/* rgb */ color: rgb(40, 157, 60);
/* oklch */ color: oklch(61.2% 0.170 145.7);
Tailwind
colors: {
  custom: {
    50: '#75bb75',
    500: '#289d3c',
    950: '#000000',
  },
}
SCSS
$custom: #289d3c;
$custom-light: #75bb75;
$custom-dark: #000000;
JSON
{
  "hex": "#289d3c",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 60
  },
  "hsl": {
    "h": 130.256,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61176,
    "c": 0.17007,
    "h": 145.7
  },
  "luminance": 0.24891
}

Semantic roles & 50–950 ramp

primary
#289D3C
secondary
#BE62AF
accent
#45C8E3
background
#F7FBF7
surface
#EEF6ED
border
#C9D0C8
text
#0A1208
muted
#7C817B

Preview Lab

Preview with #289D3C

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

Preview Lab → · Contrast checker → · Palette generator →

#289D3C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva