#1B8B52#1B8B52

#1B8B52 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.130 H 155.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX#1B8B52
RGBrgb(27, 139, 82)
HSLhsl(149, 67%, 33%)
HSVhsv(149, 81%, 55%)
CMYKcmyk(80.6%, 0%, 41%, 45.5%)
CIE-LABlab(51.04, -43.80, 22.12)
CIE-LCHlch(51.04, 49.07, 153.21°)
OKLaboklab(56.3% -0.118 0.0551)
OKLCHoklch(56.3% 0.13 155)
XYZxyz(11.2065, 19.3061, 11.1168)
Luminance0.1931 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B8B52 #8B1B54
analogous
#1C8B1B #1B8B52 #1B8B8A
triadic
#1B8B52 #521B8B #8B521B
tetradic
#1B8B52 #1B1C8B #8B1B54 #8B8A1B
square
#1B8B52 #1B1C8B #8B1B54 #8B8A1B
split-complementary
#1B8B52 #8A1B8B #8B1B1C
monochromatic
#072516 #115834 #1B8B52 #25BE70 #45DB8F

Accessibility & contrast

On white

4.32
#1B8B52 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.86
#1B8B52 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B8B52
4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B8B52#FFFFFF#000000##000000
##1B8B521.004.324.864.86
#FFFFFF4.321.0021.0021.00
#0000004.8621.001.001.00
##0000004.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A7F4E
Deuteranopia (green-blind)
#7E7656
Tritanopia (blue-blind)
#00897D
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #1b8b52;
/* rgb */ color: rgb(27, 139, 82);
/* oklch */ color: oklch(56.3% 0.130 155.0);
Tailwind
colors: {
  custom: {
    50: '#6bae83',
    500: '#1b8b52',
    950: '#000000',
  },
}
SCSS
$custom: #1b8b52;
$custom-light: #6bae83;
$custom-dark: #000000;
JSON
{
  "hex": "#1b8b52",
  "rgb": {
    "r": 27,
    "g": 139,
    "b": 82
  },
  "hsl": {
    "h": 149.464,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56304,
    "c": 0.13022,
    "h": 155
  },
  "luminance": 0.19307
}

Semantic roles & 50–950 ramp

primary
#1B8B52
secondary
#BC4582
accent
#3D95EA
background
#F7FAF8
surface
#EDF4EF
border
#C8CECA
text
#08100A
muted
#7B7F7C

Preview Lab

Preview with #1B8B52

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

Preview Lab → · Contrast checker → · Palette generator →

#1B8B52 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva