#1B751E#1B751E

#1B751E is a mid, vivid green. Relative luminance 0.130; OKLCH L 49.3% C 0.147 H 143.3°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#1B751E
RGBrgb(27, 117, 30)
HSLhsl(122, 63%, 28%)
HSVhsv(122, 77%, 46%)
CMYKcmyk(76.9%, 0%, 74.4%, 54.1%)
CIE-LABlab(42.84, -43.55, 38.61)
CIE-LCHlch(42.84, 58.20, 138.44°)
OKLaboklab(49.29% -0.1181 0.088)
OKLCHoklch(49.29% 0.147 143.3)
XYZxyz(7.0472, 13.0485, 3.3753)
Luminance0.1305 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B751E #751B72
analogous
#45751B #1B751E #1B754B
triadic
#1B751E #1E1B75 #751E1B
tetradic
#1B751E #1B4575 #751B72 #754B1B
square
#1B751E #1B4575 #751B72 #754B1B
split-complementary
#1B751E #4B1B75 #751B45
monochromatic
#061906 #104311 #1B751E #26A72B #39D13E

Accessibility & contrast

On white

5.82
#1B751E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.61
#1B751E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B751E
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B751E#FFFFFF#000000##FFFFFF
##1B751E1.005.823.615.82
#FFFFFF5.821.0021.001.00
#0000003.6121.001.0021.00
##FFFFFF5.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#786910
Deuteranopia (green-blind)
#6D6227
Tritanopia (blue-blind)
#007164
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #1b751e;
/* rgb */ color: rgb(27, 117, 30);
/* oklch */ color: oklch(49.3% 0.147 143.3);
Tailwind
colors: {
  custom: {
    50: '#689e5f',
    500: '#1b751e',
    950: '#000000',
  },
}
SCSS
$custom: #1b751e;
$custom-light: #689e5f;
$custom-dark: #000000;
JSON
{
  "hex": "#1b751e",
  "rgb": {
    "r": 27,
    "g": 117,
    "b": 30
  },
  "hsl": {
    "h": 122,
    "s": 62.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.49289,
    "c": 0.14723,
    "h": 143.3
  },
  "luminance": 0.13049
}

Semantic roles & 50–950 ramp

primary
#1B751E
secondary
#A942A6
accent
#42E0E6
background
#F6F9F5
surface
#EBF2EA
border
#C6CCC6
text
#070E05
muted
#7A7E79

Preview Lab

Preview with #1B751E

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

Preview Lab → · Contrast checker → · Palette generator →

#1B751E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva