#1B8F36#1B8F36

#1B8F36 is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.161 H 146.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#1B8F36
RGBrgb(27, 143, 54)
HSLhsl(134, 68%, 33%)
HSVhsv(134, 81%, 56%)
CMYKcmyk(81.1%, 0%, 62.2%, 43.9%)
CIE-LABlab(52.00, -49.88, 37.89)
CIE-LCHlch(52.00, 62.64, 142.78°)
OKLaboklab(56.97% -0.1342 0.0891)
OKLCHoklch(56.97% 0.161 146.4)
XYZxyz(10.9395, 20.1429, 6.8007)
Luminance0.2014 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8F36 #8F1B74
analogous
#3A8F1B #1B8F36 #1B8F70
triadic
#1B8F36 #361B8F #8F361B
tetradic
#1B8F36 #1B3A8F #8F1B74 #8F701B
square
#1B8F36 #1B3A8F #8F1B74 #8F701B
split-complementary
#1B8F36 #701B8F #8F1B3A
monochromatic
#08280F #115C23 #1B8F36 #25C249 #48DC6B

Accessibility & contrast

On white

4.18
#1B8F36 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#1B8F36 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8F36
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8F36#FFFFFF#000000##000000
##1B8F361.004.185.035.03
#FFFFFF4.181.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#91812C
Deuteranopia (green-blind)
#84793D
Tritanopia (blue-blind)
#008C7C
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #1b8f36;
/* rgb */ color: rgb(27, 143, 54);
/* oklch */ color: oklch(57.0% 0.161 146.4);
Tailwind
colors: {
  custom: {
    50: '#6db170',
    500: '#1b8f36',
    950: '#000000',
  },
}
SCSS
$custom: #1b8f36;
$custom-light: #6db170;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8f36",
  "rgb": {
    "r": 27,
    "g": 143,
    "b": 54
  },
  "hsl": {
    "h": 133.966,
    "s": 68.235,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56968,
    "c": 0.16112,
    "h": 146.4
  },
  "luminance": 0.20144
}

Semantic roles & 50–950 ramp

primary
#1B8F36
secondary
#BE48A3
accent
#3DC3EB
background
#F7FBF6
surface
#EDF6EC
border
#C8D0C7
text
#081108
muted
#7B807B

Preview Lab

Preview with #1B8F36

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8F36 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva