#1B9520#1B9520

#1B9520 is a mid, vivid green. Relative luminance 0.218; OKLCH L 58.4% C 0.183 H 143.2°. Best body text is #000000 at 5.37:1 contrast (WCAG AA passes).

Color values

HEX#1B9520
RGBrgb(27, 149, 32)
HSLhsl(122, 69%, 35%)
HSVhsv(122, 82%, 58%)
CMYKcmyk(81.9%, 0%, 78.5%, 41.6%)
CIE-LABlab(53.85, -54.06, 48.92)
CIE-LCHlch(53.85, 72.91, 137.86°)
OKLaboklab(58.45% -0.1465 0.1097)
OKLCHoklch(58.45% 0.183 143.2)
XYZxyz(11.4594, 21.8308, 4.9760)
Luminance0.2183 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B9520 #951B90
analogous
#53951B #1B9520 #1B955D
triadic
#1B9520 #201B95 #95201B
tetradic
#1B9520 #1B5395 #951B90 #955D1B
square
#1B9520 #1B5395 #951B90 #955D1B
split-complementary
#1B9520 #5D1B95 #951B53
monochromatic
#082D0A #126115 #1B9520 #24C92B #4CDF52

Accessibility & contrast

On white

3.91
#1B9520 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.37
#1B9520 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B9520
5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B9520#FFFFFF#000000##000000
##1B95201.003.915.375.37
#FFFFFF3.911.0021.0021.00
#0000005.3721.001.001.00
##0000005.3721.001.001.00

Color blindness preview

Protanopia (red-blind)
#988602
Deuteranopia (green-blind)
#8B7D2D
Tritanopia (blue-blind)
#00917F
Achromatopsia (no color)
#818181

Design tokens & code

CSS
--color: #1b9520;
/* rgb */ color: rgb(27, 149, 32);
/* oklch */ color: oklch(58.4% 0.183 143.2);
Tailwind
colors: {
  custom: {
    50: '#70b565',
    500: '#1b9520',
    950: '#000000',
  },
}
SCSS
$custom: #1b9520;
$custom-light: #70b565;
$custom-dark: #000000;
JSON
{
  "hex": "#1b9520",
  "rgb": {
    "r": 27,
    "g": 149,
    "b": 32
  },
  "hsl": {
    "h": 122.459,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58447,
    "c": 0.18305,
    "h": 143.2
  },
  "luminance": 0.21832
}

Semantic roles & 50–950 ramp

primary
#1B9520
secondary
#C14BBC
accent
#3CE5EC
background
#F7FBF6
surface
#EDF6EB
border
#C8D0C6
text
#091106
muted
#7B807A

Preview Lab

Preview with #1B9520

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

Preview Lab → · Contrast checker → · Palette generator →

#1B9520 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva