#1B683F#1B683F

#1B683F is a mid, moderate green. Relative luminance 0.105; OKLCH L 46.0% C 0.100 H 155.4°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX#1B683F
RGBrgb(27, 104, 63)
HSLhsl(148, 59%, 26%)
HSVhsv(148, 74%, 41%)
CMYKcmyk(74%, 0%, 39.4%, 59.2%)
CIE-LABlab(38.71, -33.48, 16.59)
CIE-LCHlch(38.71, 37.37, 153.65°)
OKLaboklab(46.02% -0.0905 0.0415)
OKLCHoklch(46.02% 0.1 155.4)
XYZxyz(6.2989, 10.4918, 6.3948)
Luminance0.1049 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B683F #681B44
analogous
#1D681B #1B683F #1B6865
triadic
#1B683F #3F1B68 #683F1B
tetradic
#1B683F #1B1D68 #681B44 #68651B
square
#1B683F #1B1D68 #681B44 #68651B
split-complementary
#1B683F #651B68 #681B1D
monochromatic
#06180F #0E3722 #1B683F #28995C #34C97A

Accessibility & contrast

On white

6.78
#1B683F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.10
#1B683F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B683F
6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B683F#FFFFFF#000000##FFFFFF
##1B683F1.006.783.106.78
#FFFFFF6.781.0021.001.00
#0000003.1021.001.0021.00
##FFFFFF6.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#685F3C
Deuteranopia (green-blind)
#5E5842
Tritanopia (blue-blind)
#00675E
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #1b683f;
/* rgb */ color: rgb(27, 104, 63);
/* oklch */ color: oklch(46.0% 0.100 155.4);
Tailwind
colors: {
  custom: {
    50: '#639474',
    500: '#1b683f',
    950: '#000000',
  },
}
SCSS
$custom: #1b683f;
$custom-light: #639474;
$custom-dark: #000000;
JSON
{
  "hex": "#1b683f",
  "rgb": {
    "r": 27,
    "g": 104,
    "b": 63
  },
  "hsl": {
    "h": 148.052,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46016,
    "c": 0.0996,
    "h": 155.4
  },
  "luminance": 0.10493
}

Semantic roles & 50–950 ramp

primary
#1B683F
secondary
#9D4272
accent
#4699E2
background
#F6F9F7
surface
#EBF1ED
border
#C6CBC8
text
#060D08
muted
#7A7E7B

Preview Lab

Preview with #1B683F

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

Preview Lab → · Contrast checker → · Palette generator →

#1B683F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva