#289D43#289D43

#289D43 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.3% C 0.164 H 147.0°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX#289D43
RGBrgb(40, 157, 67)
HSLhsl(134, 59%, 39%)
HSVhsv(134, 75%, 62%)
CMYKcmyk(74.5%, 0%, 57.3%, 38.4%)
CIE-LABlab(57.04, -51.14, 37.57)
CIE-LCHlch(57.04, 63.46, 143.70°)
OKLaboklab(61.27% -0.1377 0.0895)
OKLCHoklch(61.27% 0.164 147)
XYZxyz(13.9441, 24.9687, 9.3937)
Luminance0.2497 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289D43 #9D2882
analogous
#479D28 #289D43 #289D7D
triadic
#289D43 #43289D #9D4328
tetradic
#289D43 #28479D #9D2882 #9D7D28
square
#289D43 #28479D #9D2882 #9D7D28
split-complementary
#289D43 #7D289D #9D2847
monochromatic
#0F3B19 #1C6C2E #289D43 #36CC59 #67D881

Accessibility & contrast

On white

3.50
#289D43 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.99
#289D43 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289D43
5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289D43#FFFFFF#000000##000000
##289D431.003.505.995.99
#FFFFFF3.501.0021.0021.00
#0000005.9921.001.001.00
##0000005.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8F3A
Deuteranopia (green-blind)
#91854A
Tritanopia (blue-blind)
#009989
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #289d43;
/* rgb */ color: rgb(40, 157, 67);
/* oklch */ color: oklch(61.3% 0.164 147.0);
Tailwind
colors: {
  custom: {
    50: '#74bb7a',
    500: '#289d43',
    950: '#000000',
  },
}
SCSS
$custom: #289d43;
$custom-light: #74bb7a;
$custom-dark: #000000;
JSON
{
  "hex": "#289d43",
  "rgb": {
    "r": 40,
    "g": 157,
    "b": 67
  },
  "hsl": {
    "h": 133.846,
    "s": 59.391,
    "l": 38.627
  },
  "oklch": {
    "l": 0.61265,
    "c": 0.16422,
    "h": 147
  },
  "luminance": 0.2497
}

Semantic roles & 50–950 ramp

primary
#289D43
secondary
#BE62A9
accent
#45BEE3
background
#F7FBF7
surface
#EEF6EE
border
#C9D0C9
text
#091209
muted
#7B817B

Preview Lab

Preview with #289D43

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

Preview Lab → · Contrast checker → · Palette generator →

#289D43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva