#1B864E#1B864E

#1B864E is a mid, vivid green. Relative luminance 0.178; OKLCH L 54.8% C 0.127 H 154.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#1B864E
RGBrgb(27, 134, 78)
HSLhsl(149, 66%, 32%)
HSVhsv(149, 80%, 53%)
CMYKcmyk(79.9%, 0%, 41.8%, 47.5%)
CIE-LABlab(49.29, -42.65, 22.03)
CIE-LCHlch(49.29, 48.01, 152.69°)
OKLaboklab(54.83% -0.1149 0.0548)
OKLCHoklch(54.83% 0.127 154.5)
XYZxyz(10.3513, 17.8320, 10.1026)
Luminance0.1783 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B864E #861B53
analogous
#1E861B #1B864E #1B8684
triadic
#1B864E #4E1B86 #864E1B
tetradic
#1B864E #1B1E86 #861B53 #86841B
square
#1B864E #1B1E86 #861B53 #86841B
split-complementary
#1B864E #841B86 #861B1E
monochromatic
#062013 #115330 #1B864E #25B96C #42D98A

Accessibility & contrast

On white

4.60
#1B864E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.57
#1B864E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1B864E
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B864E#FFFFFF#000000##FFFFFF
##1B864E1.004.604.574.60
#FFFFFF4.601.0021.001.00
#0000004.5721.001.0021.00
##FFFFFF4.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#867A4A
Deuteranopia (green-blind)
#797252
Tritanopia (blue-blind)
#008478
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #1b864e;
/* rgb */ color: rgb(27, 134, 78);
/* oklch */ color: oklch(54.8% 0.127 154.5);
Tailwind
colors: {
  custom: {
    50: '#6aaa80',
    500: '#1b864e',
    950: '#000000',
  },
}
SCSS
$custom: #1b864e;
$custom-light: #6aaa80;
$custom-dark: #000000;
JSON
{
  "hex": "#1b864e",
  "rgb": {
    "r": 27,
    "g": 134,
    "b": 78
  },
  "hsl": {
    "h": 148.598,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.54834,
    "c": 0.12727,
    "h": 154.5
  },
  "luminance": 0.17833
}

Semantic roles & 50–950 ramp

primary
#1B864E
secondary
#B94481
accent
#3E98E9
background
#F6FAF7
surface
#ECF4EE
border
#C7CEC9
text
#08100A
muted
#7A7F7C

Preview Lab

Preview with #1B864E

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

Preview Lab → · Contrast checker → · Palette generator →

#1B864E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva