#1B8241#1B8241

#1B8241 is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.5% C 0.134 H 150.5°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#1B8241
RGBrgb(27, 130, 65)
HSLhsl(142, 66%, 31%)
HSVhsv(142, 79%, 51%)
CMYKcmyk(79.2%, 0%, 50%, 49%)
CIE-LABlab(47.72, -43.55, 27.14)
CIE-LCHlch(47.72, 51.32, 148.06°)
OKLaboklab(53.47% -0.117 0.0662)
OKLCHoklch(53.47% 0.134 150.5)
XYZxyz(9.3880, 16.5788, 7.7053)
Luminance0.1658 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8241 #821B5C
analogous
#28821B #1B8241 #1B8274
triadic
#1B8241 #411B82 #82411B
tetradic
#1B8241 #1B2882 #821B5C #82741B
square
#1B8241 #1B2882 #821B5C #82741B
split-complementary
#1B8241 #741B82 #821B28
monochromatic
#061D0E #104F28 #1B8241 #26B55A #40D778

Accessibility & contrast

On white

4.87
#1B8241 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.32
#1B8241 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B8241
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8241#FFFFFF#000000##FFFFFF
##1B82411.004.874.324.87
#FFFFFF4.871.0021.001.00
#0000004.3221.001.0021.00
##FFFFFF4.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#83763C
Deuteranopia (green-blind)
#776E46
Tritanopia (blue-blind)
#008073
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #1b8241;
/* rgb */ color: rgb(27, 130, 65);
/* oklch */ color: oklch(53.5% 0.134 150.5);
Tailwind
colors: {
  custom: {
    50: '#69a777',
    500: '#1b8241',
    950: '#000000',
  },
}
SCSS
$custom: #1b8241;
$custom-light: #69a777;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8241",
  "rgb": {
    "r": 27,
    "g": 130,
    "b": 65
  },
  "hsl": {
    "h": 142.136,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.5347,
    "c": 0.13443,
    "h": 150.5
  },
  "luminance": 0.1658
}

Semantic roles & 50–950 ramp

primary
#1B8241
secondary
#B6438B
accent
#3FAAE9
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#071008
muted
#7A7F7B

Preview Lab

Preview with #1B8241

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8241 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva