#1B8E52#1B8E52

#1B8E52 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.134 H 154.3°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#1B8E52
RGBrgb(27, 142, 82)
HSLhsl(149, 68%, 33%)
HSVhsv(149, 81%, 56%)
CMYKcmyk(81%, 0%, 42.3%, 44.3%)
CIE-LABlab(52.05, -44.96, 23.44)
CIE-LCHlch(52.05, 50.70, 152.47°)
OKLaboklab(57.13% -0.121 0.0582)
OKLCHoklch(57.13% 0.134 154.3)
XYZxyz(11.6469, 20.1868, 11.2636)
Luminance0.2019 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8E52 #8E1B57
analogous
#1D8E1B #1B8E52 #1B8E8B
triadic
#1B8E52 #521B8E #8E521B
tetradic
#1B8E52 #1B1D8E #8E1B57 #8E8B1B
square
#1B8E52 #1B1D8E #8E1B57 #8E8B1B
split-complementary
#1B8E52 #8B1B8E #8E1B1D
monochromatic
#072717 #115B34 #1B8E52 #25C170 #47DC8E

Accessibility & contrast

On white

4.17
#1B8E52 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.04
#1B8E52 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8E52
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8E52#FFFFFF#000000##000000
##1B8E521.004.175.045.04
#FFFFFF4.171.0021.0021.00
#0000005.0421.001.001.00
##0000005.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E824E
Deuteranopia (green-blind)
#807856
Tritanopia (blue-blind)
#008C7F
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #1b8e52;
/* rgb */ color: rgb(27, 142, 82);
/* oklch */ color: oklch(57.1% 0.134 154.3);
Tailwind
colors: {
  custom: {
    50: '#6cb083',
    500: '#1b8e52',
    950: '#000000',
  },
}
SCSS
$custom: #1b8e52;
$custom-light: #6cb083;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8e52",
  "rgb": {
    "r": 27,
    "g": 142,
    "b": 82
  },
  "hsl": {
    "h": 148.696,
    "s": 68.047,
    "l": 33.137
  },
  "oklch": {
    "l": 0.57134,
    "c": 0.13428,
    "h": 154.3
  },
  "luminance": 0.20188
}

Semantic roles & 50–950 ramp

primary
#1B8E52
secondary
#BE4785
accent
#3D98EB
background
#F7FAF8
surface
#EDF5EF
border
#C8CFCA
text
#08110A
muted
#7B807C

Preview Lab

Preview with #1B8E52

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8E52 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva