#289D2A#289D2A

#289D2A is a mid, vivid green. Relative luminance 0.247; OKLCH L 61.0% C 0.183 H 143.1°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX#289D2A
RGBrgb(40, 157, 42)
HSLhsl(121, 59%, 39%)
HSVhsv(121, 75%, 62%)
CMYKcmyk(74.5%, 0%, 73.2%, 38.4%)
CIE-LABlab(56.81, -53.94, 48.35)
CIE-LCHlch(56.81, 72.44, 138.13°)
OKLaboklab(61% -0.1463 0.1098)
OKLCHoklch(61% 0.183 143.1)
XYZxyz(13.3491, 24.7307, 6.2600)
Luminance0.2473 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289D2A #9D289B
analogous
#609D28 #289D2A #289D64
triadic
#289D2A #2A289D #9D2A28
tetradic
#289D2A #28609D #9D289B #9D6428
square
#289D2A #28609D #9D289B #9D6428
split-complementary
#289D2A #64289D #9D2860
monochromatic
#0F3B10 #1C6C1D #289D2A #36CC39 #67D869

Accessibility & contrast

On white

3.53
#289D2A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.95
#289D2A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D2A
5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289D2A#FFFFFF#000000##000000
##289D2A1.003.535.955.95
#FFFFFF3.531.0021.0021.00
#0000005.9521.001.001.00
##0000005.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A08E16
Deuteranopia (green-blind)
#938536
Tritanopia (blue-blind)
#009886
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #289d2a;
/* rgb */ color: rgb(40, 157, 42);
/* oklch */ color: oklch(61.0% 0.183 143.1);
Tailwind
colors: {
  custom: {
    50: '#75bb6b',
    500: '#289d2a',
    950: '#000000',
  },
}
SCSS
$custom: #289d2a;
$custom-light: #75bb6b;
$custom-dark: #000000;
JSON
{
  "hex": "#289d2a",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 42
  },
  "hsl": {
    "h": 121.026,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.60997,
    "c": 0.18296,
    "h": 143.1
  },
  "luminance": 0.24732
}

Semantic roles & 50–950 ramp

primary
#289D2A
secondary
#BE62BD
accent
#45E0E3
background
#F7FBF6
surface
#EEF6EC
border
#C9D0C7
text
#0A1207
muted
#7C817A

Preview Lab

Preview with #289D2A

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

Preview Lab → · Contrast checker → · Palette generator →

#289D2A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva