#289B3E#289B3E

#289B3E is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.7% C 0.166 H 146.1°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX#289B3E
RGBrgb(40, 155, 62)
HSLhsl(131, 59%, 38%)
HSVhsv(131, 74%, 61%)
CMYKcmyk(74.2%, 0%, 60%, 39.2%)
CIE-LABlab(56.33, -51.10, 39.14)
CIE-LCHlch(56.33, 64.37, 142.55°)
OKLaboklab(60.65% -0.1378 0.0925)
OKLCHoklch(60.65% 0.166 146.1)
XYZxyz(13.4650, 24.2401, 8.5257)
Luminance0.2424 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#289B3E #9B2885
analogous
#4C9B28 #289B3E #289B77
triadic
#289B3E #3E289B #9B3E28
tetradic
#289B3E #284C9B #9B2885 #9B7728
square
#289B3E #284C9B #9B2885 #9B7728
split-complementary
#289B3E #77289B #9B284C
monochromatic
#0F3A17 #1B6A2B #289B3E #35CB52 #66D77C

Accessibility & contrast

On white

3.59
#289B3E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.85
#289B3E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #289B3E
5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##289B3E#FFFFFF#000000##000000
##289B3E1.003.595.855.85
#FFFFFF3.591.0021.0021.00
#0000005.8521.001.001.00
##0000005.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9D8D34
Deuteranopia (green-blind)
#908346
Tritanopia (blue-blind)
#009787
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #289b3e;
/* rgb */ color: rgb(40, 155, 62);
/* oklch */ color: oklch(60.7% 0.166 146.1);
Tailwind
colors: {
  custom: {
    50: '#74ba76',
    500: '#289b3e',
    950: '#000000',
  },
}
SCSS
$custom: #289b3e;
$custom-light: #74ba76;
$custom-dark: #000000;
JSON
{
  "hex": "#289b3e",
  "rgb": {
    "r": 40,
    "g": 155,
    "b": 62
  },
  "hsl": {
    "h": 131.478,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.60652,
    "c": 0.16593,
    "h": 146.1
  },
  "luminance": 0.24242
}

Semantic roles & 50–950 ramp

primary
#289B3E
secondary
#BD61AC
accent
#46C4E2
background
#F7FBF7
surface
#EEF6ED
border
#C9D0C8
text
#091209
muted
#7B817B

Preview Lab

Preview with #289B3E

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

Preview Lab → · Contrast checker → · Palette generator →

#289B3E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva