#1D8B51#1D8B51

#1D8B51 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.131 H 154.4°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX#1D8B51
RGBrgb(29, 139, 81)
HSLhsl(148, 65%, 33%)
HSVhsv(148, 79%, 55%)
CMYKcmyk(79.1%, 0%, 41.7%, 45.5%)
CIE-LABlab(51.06, -43.74, 22.70)
CIE-LCHlch(51.06, 49.28, 152.58°)
OKLaboklab(56.32% -0.1178 0.0564)
OKLCHoklch(56.32% 0.131 154.4)
XYZxyz(11.2235, 19.3192, 10.9204)
Luminance0.1932 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D8B51 #8B1D57
analogous
#208B1D #1D8B51 #1D8B88
triadic
#1D8B51 #511D8B #8B511D
tetradic
#1D8B51 #1D208B #8B1D57 #8B881D
square
#1D8B51 #1D208B #8B1D57 #8B881D
split-complementary
#1D8B51 #881D8B #8B1D20
monochromatic
#082616 #125833 #1D8B51 #28BE6F #49D98D

Accessibility & contrast

On white

4.32
#1D8B51 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.86
#1D8B51 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8B51
4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D8B51#FFFFFF#000000##000000
##1D8B511.004.324.864.86
#FFFFFF4.321.0021.0021.00
#0000004.8621.001.001.00
##0000004.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B7F4D
Deuteranopia (green-blind)
#7E7655
Tritanopia (blue-blind)
#00897D
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #1d8b51;
/* rgb */ color: rgb(29, 139, 81);
/* oklch */ color: oklch(56.3% 0.131 154.4);
Tailwind
colors: {
  custom: {
    50: '#6cae82',
    500: '#1d8b51',
    950: '#000000',
  },
}
SCSS
$custom: #1d8b51;
$custom-light: #6cae82;
$custom-dark: #000000;
JSON
{
  "hex": "#1d8b51",
  "rgb": {
    "r": 29,
    "g": 139,
    "b": 81
  },
  "hsl": {
    "h": 148.364,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5632,
    "c": 0.13064,
    "h": 154.4
  },
  "luminance": 0.19321
}

Semantic roles & 50–950 ramp

primary
#1D8B51
secondary
#BB4985
accent
#3F99E8
background
#F7FAF8
surface
#EDF4EF
border
#C8CECA
text
#08100A
muted
#7B7F7C

Preview Lab

Preview with #1D8B51

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

Preview Lab → · Contrast checker → · Palette generator →

#1D8B51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva