#1B7511#1B7511

#1B7511 is a mid, vivid green. Relative luminance 0.130; OKLCH L 49.2% C 0.154 H 141.8°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX#1B7511
RGBrgb(27, 117, 17)
HSLhsl(114, 75%, 26%)
HSVhsv(114, 85%, 46%)
CMYKcmyk(76.9%, 0%, 85.5%, 54.1%)
CIE-LABlab(42.76, -44.54, 43.17)
CIE-LCHlch(42.76, 62.02, 135.89°)
OKLaboklab(49.2% -0.1214 0.0956)
OKLCHoklch(49.2% 0.154 141.8)
XYZxyz(6.9141, 12.9953, 2.6742)
Luminance0.1300 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7511 #6B1175
analogous
#4D7511 #1B7511 #117539
triadic
#1B7511 #111B75 #75111B
tetradic
#1B7511 #114D75 #6B1175 #753911
square
#1B7511 #114D75 #6B1175 #753911
split-complementary
#1B7511 #391175 #75114D
monochromatic
#061B04 #0F4009 #1B7511 #27AA19 #35DF22

Accessibility & contrast

On white

5.83
#1B7511 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.60
#1B7511 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7511
5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7511#FFFFFF#000000##FFFFFF
##1B75111.005.833.605.83
#FFFFFF5.831.0021.001.00
#0000003.6021.001.0021.00
##FFFFFF5.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#786900
Deuteranopia (green-blind)
#6E621E
Tritanopia (blue-blind)
#007163
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #1b7511;
/* rgb */ color: rgb(27, 117, 17);
/* oklch */ color: oklch(49.2% 0.154 141.8);
Tailwind
colors: {
  custom: {
    50: '#689e59',
    500: '#1b7511',
    950: '#000000',
  },
}
SCSS
$custom: #1b7511;
$custom-light: #689e59;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7511",
  "rgb": {
    "r": 27,
    "g": 117,
    "b": 17
  },
  "hsl": {
    "h": 114,
    "s": 74.627,
    "l": 26.275
  },
  "oklch": {
    "l": 0.49197,
    "c": 0.15449,
    "h": 141.8
  },
  "luminance": 0.12996
}

Semantic roles & 50–950 ramp

primary
#1B7511
secondary
#A036AC
accent
#37F1DF
background
#F6F9F5
surface
#ECF2E9
border
#C7CCC5
text
#070E04
muted
#7A7E79

Preview Lab

Preview with #1B7511

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7511 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva