#1B7A41#1B7A41

#1B7A41 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.2% C 0.123 H 151.9°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX#1B7A41
RGBrgb(27, 122, 65)
HSLhsl(144, 64%, 29%)
HSVhsv(144, 78%, 48%)
CMYKcmyk(77.9%, 0%, 46.7%, 52.2%)
CIE-LABlab(44.99, -40.47, 23.66)
CIE-LCHlch(44.99, 46.88, 149.68°)
OKLaboklab(51.21% -0.1089 0.0582)
OKLCHoklch(51.21% 0.123 151.9)
XYZxyz(8.3649, 14.5328, 7.3642)
Luminance0.1453 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7A41 #7A1B54
analogous
#257A1B #1B7A41 #1B7A71
triadic
#1B7A41 #411B7A #7A411B
tetradic
#1B7A41 #1B257A #7A1B54 #7A711B
square
#1B7A41 #1B257A #7A1B54 #7A711B
split-complementary
#1B7A41 #711B7A #7A1B25
monochromatic
#06190D #104826 #1B7A41 #26AC5C #3CD478

Accessibility & contrast

On white

5.38
#1B7A41 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.91
#1B7A41 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7A41
5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7A41#FFFFFF#000000##FFFFFF
##1B7A411.005.383.915.38
#FFFFFF5.381.0021.001.00
#0000003.9121.001.0021.00
##FFFFFF5.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7A6F3D
Deuteranopia (green-blind)
#6F6745
Tritanopia (blue-blind)
#00786C
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #1b7a41;
/* rgb */ color: rgb(27, 122, 65);
/* oklch */ color: oklch(51.2% 0.123 151.9);
Tailwind
colors: {
  custom: {
    50: '#67a176',
    500: '#1b7a41',
    950: '#000000',
  },
}
SCSS
$custom: #1b7a41;
$custom-light: #67a176;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7a41",
  "rgb": {
    "r": 27,
    "g": 122,
    "b": 65
  },
  "hsl": {
    "h": 144,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51206,
    "c": 0.12344,
    "h": 151.9
  },
  "luminance": 0.14534
}

Semantic roles & 50–950 ramp

primary
#1B7A41
secondary
#AE4383
accent
#41A4E7
background
#F6FAF7
surface
#EBF3ED
border
#C6CDC8
text
#070F08
muted
#7A7F7B

Preview Lab

Preview with #1B7A41

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7A41 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva