#1B7F3F#1B7F3F

#1B7F3F is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.6% C 0.132 H 150.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX#1B7F3F
RGBrgb(27, 127, 63)
HSLhsl(142, 65%, 30%)
HSVhsv(142, 79%, 50%)
CMYKcmyk(78.7%, 0%, 50.4%, 50.2%)
CIE-LABlab(46.67, -42.76, 26.90)
CIE-LCHlch(46.67, 50.52, 147.83°)
OKLaboklab(52.59% -0.1149 0.0655)
OKLCHoklch(52.59% 0.132 150.3)
XYZxyz(8.9378, 15.7696, 7.2744)
Luminance0.1577 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7F3F #7F1B5B
analogous
#297F1B #1B7F3F #1B7F71
triadic
#1B7F3F #3F1B7F #7F3F1B
tetradic
#1B7F3F #1B297F #7F1B5B #7F711B
square
#1B7F3F #1B297F #7F1B5B #7F711B
split-complementary
#1B7F3F #711B7F #7F1B29
monochromatic
#061A0D #104D26 #1B7F3F #26B158 #3ED675

Accessibility & contrast

On white

5.06
#1B7F3F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.15
#1B7F3F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7F3F
5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7F3F#FFFFFF#000000##FFFFFF
##1B7F3F1.005.064.155.06
#FFFFFF5.061.0021.001.00
#0000004.1521.001.0021.00
##FFFFFF5.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#80743A
Deuteranopia (green-blind)
#746B44
Tritanopia (blue-blind)
#007D70
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #1b7f3f;
/* rgb */ color: rgb(27, 127, 63);
/* oklch */ color: oklch(52.6% 0.132 150.3);
Tailwind
colors: {
  custom: {
    50: '#69a575',
    500: '#1b7f3f',
    950: '#000000',
  },
}
SCSS
$custom: #1b7f3f;
$custom-light: #69a575;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7f3f",
  "rgb": {
    "r": 27,
    "g": 127,
    "b": 63
  },
  "hsl": {
    "h": 141.6,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.52588,
    "c": 0.13227,
    "h": 150.3
  },
  "luminance": 0.15771
}

Semantic roles & 50–950 ramp

primary
#1B7F3F
secondary
#B3438B
accent
#40ABE8
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#070F08
muted
#7A7F7B

Preview Lab

Preview with #1B7F3F

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7F3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva