#1B824D#1B824D

#1B824D is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.7% C 0.123 H 155.0°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX#1B824D
RGBrgb(27, 130, 77)
HSLhsl(149, 66%, 31%)
HSVhsv(149, 79%, 51%)
CMYKcmyk(79.2%, 0%, 40.8%, 49%)
CIE-LABlab(47.92, -41.28, 20.78)
CIE-LCHlch(47.92, 46.22, 153.28°)
OKLaboklab(53.7% -0.1113 0.0518)
OKLCHoklch(53.7% 0.123 155)
XYZxyz(9.7732, 16.7329, 9.7344)
Luminance0.1673 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B824D #821B50
analogous
#1D821B #1B824D #1B8280
triadic
#1B824D #4D1B82 #824D1B
tetradic
#1B824D #1B1D82 #821B50 #82801B
square
#1B824D #1B1D82 #821B50 #82801B
split-complementary
#1B824D #801B82 #821B1D
monochromatic
#061D11 #104F2F #1B824D #26B56B #40D789

Accessibility & contrast

On white

4.83
#1B824D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.35
#1B824D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B824D
4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B824D#FFFFFF#000000##FFFFFF
##1B824D1.004.834.354.83
#FFFFFF4.831.0021.001.00
#0000004.3521.001.0021.00
##FFFFFF4.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#827749
Deuteranopia (green-blind)
#756E51
Tritanopia (blue-blind)
#008175
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #1b824d;
/* rgb */ color: rgb(27, 130, 77);
/* oklch */ color: oklch(53.7% 0.123 155.0);
Tailwind
colors: {
  custom: {
    50: '#69a77f',
    500: '#1b824d',
    950: '#000000',
  },
}
SCSS
$custom: #1b824d;
$custom-light: #69a77f;
$custom-dark: #000000;
JSON
{
  "hex": "#1b824d",
  "rgb": {
    "r": 27,
    "g": 130,
    "b": 77
  },
  "hsl": {
    "h": 149.126,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53697,
    "c": 0.12275,
    "h": 155
  },
  "luminance": 0.16734
}

Semantic roles & 50–950 ramp

primary
#1B824D
secondary
#B6437E
accent
#3F96E9
background
#F6FAF7
surface
#ECF4EE
border
#C7CEC9
text
#070F0A
muted
#7A7F7C

Preview Lab

Preview with #1B824D

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

Preview Lab → · Contrast checker → · Palette generator →

#1B824D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva