#289B3C#289B3C

#289B3C is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.6% C 0.168 H 145.8°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX#289B3C
RGBrgb(40, 155, 60)
HSLhsl(130, 59%, 38%)
HSVhsv(130, 74%, 61%)
CMYKcmyk(74.2%, 0%, 61.3%, 39.2%)
CIE-LABlab(56.31, -51.36, 40.06)
CIE-LCHlch(56.31, 65.14, 142.05°)
OKLaboklab(60.63% -0.1385 0.0943)
OKLCHoklch(60.63% 0.168 145.8)
XYZxyz(13.4111, 24.2185, 8.2419)
Luminance0.2422 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289B3C #9B2887
analogous
#4D9B28 #289B3C #289B75
triadic
#289B3C #3C289B #9B3C28
tetradic
#289B3C #284D9B #9B2887 #9B7528
square
#289B3C #284D9B #9B2887 #9B7528
split-complementary
#289B3C #75289B #9B284D
monochromatic
#0F3A16 #1B6A29 #289B3C #35CB4F #66D77A

Accessibility & contrast

On white

3.59
#289B3C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.84
#289B3C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B3C
5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289B3C#FFFFFF#000000##000000
##289B3C1.003.595.845.84
#FFFFFF3.591.0021.0021.00
#0000005.8421.001.001.00
##0000005.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9D8D32
Deuteranopia (green-blind)
#908344
Tritanopia (blue-blind)
#009787
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #289b3c;
/* rgb */ color: rgb(40, 155, 60);
/* oklch */ color: oklch(60.6% 0.168 145.8);
Tailwind
colors: {
  custom: {
    50: '#74ba75',
    500: '#289b3c',
    950: '#000000',
  },
}
SCSS
$custom: #289b3c;
$custom-light: #74ba75;
$custom-dark: #000000;
JSON
{
  "hex": "#289b3c",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 60
  },
  "hsl": {
    "h": 130.435,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60627,
    "c": 0.16759,
    "h": 145.8
  },
  "luminance": 0.2422
}

Semantic roles & 50–950 ramp

primary
#289B3C
secondary
#BD61AD
accent
#46C7E2
background
#F7FBF7
surface
#EEF6ED
border
#C9D0C8
text
#091208
muted
#7B817B

Preview Lab

Preview with #289B3C

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

Preview Lab → · Contrast checker → · Palette generator →

#289B3C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva