#289A4D#289A4D

#289A4D is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.6% C 0.151 H 149.6°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#289A4D
RGBrgb(40, 154, 77)
HSLhsl(139, 59%, 38%)
HSVhsv(139, 74%, 60%)
CMYKcmyk(74%, 0%, 50%, 39.6%)
CIE-LABlab(56.18, -48.54, 31.46)
CIE-LCHlch(56.18, 57.85, 147.05°)
OKLaboklab(60.59% -0.1306 0.0765)
OKLCHoklch(60.59% 0.151 149.6)
XYZxyz(13.7691, 24.0966, 10.9452)
Luminance0.2410 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289A4D #9A2875
analogous
#3C9A28 #289A4D #289A86
triadic
#289A4D #4D289A #9A4D28
tetradic
#289A4D #283C9A #9A2875 #9A8628
square
#289A4D #283C9A #9A2875 #9A8628
split-complementary
#289A4D #86289A #9A283C
monochromatic
#0F391C #1B6935 #289A4D #35CA65 #65D78A

Accessibility & contrast

On white

3.61
#289A4D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.82
#289A4D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289A4D
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289A4D#FFFFFF#000000##000000
##289A4D1.003.615.825.82
#FFFFFF3.611.0021.0021.00
#0000005.8221.001.001.00
##0000005.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B8C47
Deuteranopia (green-blind)
#8E8353
Tritanopia (blue-blind)
#009788
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #289a4d;
/* rgb */ color: rgb(40, 154, 77);
/* oklch */ color: oklch(60.6% 0.151 149.6);
Tailwind
colors: {
  custom: {
    50: '#73b980',
    500: '#289a4d',
    950: '#000000',
  },
}
SCSS
$custom: #289a4d;
$custom-light: #73b980;
$custom-dark: #000000;
JSON
{
  "hex": "#289a4d",
  "rgb": {
    "r": 40,
    "g": 154,
    "b": 77
  },
  "hsl": {
    "h": 139.474,
    "s": 58.763,
    "l": 38.039
  },
  "oklch": {
    "l": 0.60594,
    "c": 0.15133,
    "h": 149.6
  },
  "luminance": 0.24098
}

Semantic roles & 50–950 ramp

primary
#289A4D
secondary
#BD619F
accent
#46AFE2
background
#F7FBF7
surface
#EDF6EE
border
#C8D0C9
text
#09110A
muted
#7B807C

Preview Lab

Preview with #289A4D

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

Preview Lab → · Contrast checker → · Palette generator →

#289A4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva