#1B7D3F#1B7D3F

#1B7D3F is a mid, vivid green. Relative luminance 0.153; OKLCH L 52.0% C 0.130 H 150.6°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#1B7D3F
RGBrgb(27, 125, 63)
HSLhsl(142, 64%, 30%)
HSVhsv(142, 78%, 49%)
CMYKcmyk(78.4%, 0%, 49.6%, 51%)
CIE-LABlab(45.99, -42.00, 26.04)
CIE-LCHlch(45.99, 49.41, 148.20°)
OKLaboklab(52.02% -0.1129 0.0636)
OKLCHoklch(52.02% 0.13 150.6)
XYZxyz(8.6821, 15.2581, 7.1892)
Luminance0.1526 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7D3F #7D1B59
analogous
#287D1B #1B7D3F #1B7D70
triadic
#1B7D3F #3F1B7D #7D3F1B
tetradic
#1B7D3F #1B287D #7D1B59 #7D701B
square
#1B7D3F #1B287D #7D1B59 #7D701B
split-complementary
#1B7D3F #701B7D #7D1B28
monochromatic
#05190D #104B26 #1B7D3F #26AF58 #3DD575

Accessibility & contrast

On white

5.18
#1B7D3F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.05
#1B7D3F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7D3F
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7D3F#FFFFFF#000000##FFFFFF
##1B7D3F1.005.184.055.18
#FFFFFF5.181.0021.001.00
#0000004.0521.001.0021.00
##FFFFFF5.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7E723A
Deuteranopia (green-blind)
#726A43
Tritanopia (blue-blind)
#007B6E
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #1b7d3f;
/* rgb */ color: rgb(27, 125, 63);
/* oklch */ color: oklch(52.0% 0.130 150.6);
Tailwind
colors: {
  custom: {
    50: '#68a475',
    500: '#1b7d3f',
    950: '#000000',
  },
}
SCSS
$custom: #1b7d3f;
$custom-light: #68a475;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7d3f",
  "rgb": {
    "r": 27,
    "g": 125,
    "b": 63
  },
  "hsl": {
    "h": 142.041,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52021,
    "c": 0.12954,
    "h": 150.6
  },
  "luminance": 0.15259
}

Semantic roles & 50–950 ramp

primary
#1B7D3F
secondary
#B14388
accent
#40AAE7
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#070F08
muted
#7A7F7B

Preview Lab

Preview with #1B7D3F

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7D3F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva