#1B9633#1B9633

#1B9633 is a mid, vivid green. Relative luminance 0.223; OKLCH L 58.9% C 0.172 H 145.5°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#1B9633
RGBrgb(27, 150, 51)
HSLhsl(132, 69%, 35%)
HSVhsv(132, 82%, 59%)
CMYKcmyk(82%, 0%, 66%, 41.2%)
CIE-LABlab(54.33, -52.61, 41.89)
CIE-LCHlch(54.33, 67.25, 141.47°)
OKLaboklab(58.89% -0.1418 0.0974)
OKLCHoklch(58.89% 0.172 145.5)
XYZxyz(11.9550, 22.2833, 6.8024)
Luminance0.2228 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9633 #961B7E
analogous
#41961B #1B9633 #1B9670
triadic
#1B9633 #331B96 #96331B
tetradic
#1B9633 #1B4196 #961B7E #96701B
square
#1B9633 #1B4196 #961B7E #96701B
split-complementary
#1B9633 #701B96 #961B41
monochromatic
#082E10 #126221 #1B9633 #24CA45 #4DDF69

Accessibility & contrast

On white

3.85
#1B9633 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.46
#1B9633 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9633
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9633#FFFFFF#000000##000000
##1B96331.003.855.465.46
#FFFFFF3.851.0021.0021.00
#0000005.4621.001.001.00
##0000005.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#988827
Deuteranopia (green-blind)
#8B7E3C
Tritanopia (blue-blind)
#009281
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #1b9633;
/* rgb */ color: rgb(27, 150, 51);
/* oklch */ color: oklch(58.9% 0.172 145.5);
Tailwind
colors: {
  custom: {
    50: '#6fb66f',
    500: '#1b9633',
    950: '#000000',
  },
}
SCSS
$custom: #1b9633;
$custom-light: #6fb66f;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9633",
  "rgb": {
    "r": 27,
    "g": 150,
    "b": 51
  },
  "hsl": {
    "h": 131.707,
    "s": 69.492,
    "l": 34.706
  },
  "oklch": {
    "l": 0.58891,
    "c": 0.17198,
    "h": 145.5
  },
  "luminance": 0.22285
}

Semantic roles & 50–950 ramp

primary
#1B9633
secondary
#C14CAA
accent
#3BCAEC
background
#F7FBF6
surface
#EDF6EC
border
#C8D0C7
text
#091108
muted
#7B807B

Preview Lab

Preview with #1B9633

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9633 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva