#1B8950#1B8950

#1B8950 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.7% C 0.129 H 154.6°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#1B8950
RGBrgb(27, 137, 80)
HSLhsl(149, 67%, 32%)
HSVhsv(149, 80%, 54%)
CMYKcmyk(80.3%, 0%, 41.6%, 46.3%)
CIE-LABlab(50.34, -43.43, 22.29)
CIE-LCHlch(50.34, 48.81, 152.83°)
OKLaboklab(55.71% -0.1169 0.0555)
OKLCHoklch(55.71% 0.129 154.6)
XYZxyz(10.8446, 18.7022, 10.6262)
Luminance0.1870 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8950 #891B54
analogous
#1D891B #1B8950 #1B8987
triadic
#1B8950 #501B89 #89501B
tetradic
#1B8950 #1B1D89 #891B54 #89871B
square
#1B8950 #1B1D89 #891B54 #89871B
split-complementary
#1B8950 #871B89 #891B1D
monochromatic
#072314 #115632 #1B8950 #25BC6E #44DA8C

Accessibility & contrast

On white

4.43
#1B8950 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#1B8950 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8950
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8950#FFFFFF#000000##000000
##1B89501.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#897D4C
Deuteranopia (green-blind)
#7C7454
Tritanopia (blue-blind)
#00877B
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #1b8950;
/* rgb */ color: rgb(27, 137, 80);
/* oklch */ color: oklch(55.7% 0.129 154.6);
Tailwind
colors: {
  custom: {
    50: '#6bac81',
    500: '#1b8950',
    950: '#000000',
  },
}
SCSS
$custom: #1b8950;
$custom-light: #6bac81;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8950",
  "rgb": {
    "r": 27,
    "g": 137,
    "b": 80
  },
  "hsl": {
    "h": 148.909,
    "s": 67.073,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55709,
    "c": 0.12943,
    "h": 154.6
  },
  "luminance": 0.18704
}

Semantic roles & 50–950 ramp

primary
#1B8950
secondary
#BC4482
accent
#3E97EA
background
#F6FAF7
surface
#ECF4EE
border
#C7CEC9
text
#08100A
muted
#7A7F7C

Preview Lab

Preview with #1B8950

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8950 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva