#289A3B#289A3B

#289A3B is a mid, vivid green. Relative luminance 0.239; OKLCH L 60.3% C 0.167 H 145.6°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX#289A3B
RGBrgb(40, 154, 59)
HSLhsl(130, 59%, 38%)
HSVhsv(130, 74%, 60%)
CMYKcmyk(74%, 0%, 61.7%, 39.6%)
CIE-LABlab(55.96, -51.13, 40.14)
CIE-LCHlch(55.96, 65.01, 141.87°)
OKLaboklab(60.34% -0.138 0.0944)
OKLCHoklch(60.34% 0.167 145.6)
XYZxyz(13.2192, 23.8766, 8.0488)
Luminance0.2388 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289A3B #9A2887
analogous
#4E9A28 #289A3B #289A74
triadic
#289A3B #3B289A #9A3B28
tetradic
#289A3B #284E9A #9A2887 #9A7428
square
#289A3B #284E9A #9A2887 #9A7428
split-complementary
#289A3B #74289A #9A284E
monochromatic
#0F3916 #1B6928 #289A3B #35CA4E #65D778

Accessibility & contrast

On white

3.64
#289A3B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.78
#289A3B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A3B
5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289A3B#FFFFFF#000000##000000
##289A3B1.003.645.785.78
#FFFFFF3.641.0021.0021.00
#0000005.7821.001.001.00
##0000005.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9C8C31
Deuteranopia (green-blind)
#8F8343
Tritanopia (blue-blind)
#009686
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #289a3b;
/* rgb */ color: rgb(40, 154, 59);
/* oklch */ color: oklch(60.3% 0.167 145.6);
Tailwind
colors: {
  custom: {
    50: '#74b974',
    500: '#289a3b',
    950: '#000000',
  },
}
SCSS
$custom: #289a3b;
$custom-light: #74b974;
$custom-dark: #000000;
JSON
{
  "hex": "#289a3b",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 59
  },
  "hsl": {
    "h": 130,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60341,
    "c": 0.16715,
    "h": 145.6
  },
  "luminance": 0.23878
}

Semantic roles & 50–950 ramp

primary
#289A3B
secondary
#BD61AE
accent
#46C8E2
background
#F7FBF7
surface
#EEF6ED
border
#C9D0C8
text
#091208
muted
#7B817B

Preview Lab

Preview with #289A3B

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

Preview Lab → · Contrast checker → · Palette generator →

#289A3B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva