#1C8B51#1C8B51

#1C8B51 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.131 H 154.5°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX#1C8B51
RGBrgb(28, 139, 81)
HSLhsl(149, 66%, 33%)
HSVhsv(149, 80%, 55%)
CMYKcmyk(79.9%, 0%, 41.7%, 45.5%)
CIE-LABlab(51.04, -43.88, 22.67)
CIE-LCHlch(51.04, 49.39, 152.67°)
OKLaboklab(56.3% -0.1182 0.0564)
OKLCHoklch(56.3% 0.131 154.5)
XYZxyz(11.1956, 19.3048, 10.9191)
Luminance0.1931 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C8B51 #8B1C56
analogous
#1E8B1C #1C8B51 #1C8B89
triadic
#1C8B51 #511C8B #8B511C
tetradic
#1C8B51 #1C1E8B #8B1C56 #8B891C
square
#1C8B51 #1C1E8B #8B1C56 #8B891C
split-complementary
#1C8B51 #891C8B #8B1C1E
monochromatic
#072516 #125833 #1C8B51 #26BE6F #47DA8D

Accessibility & contrast

On white

4.32
#1C8B51 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.86
#1C8B51 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8B51
4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C8B51#FFFFFF#000000##000000
##1C8B511.004.324.864.86
#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: #1c8b51;
/* rgb */ color: rgb(28, 139, 81);
/* oklch */ color: oklch(56.3% 0.131 154.5);
Tailwind
colors: {
  custom: {
    50: '#6cae82',
    500: '#1c8b51',
    950: '#000000',
  },
}
SCSS
$custom: #1c8b51;
$custom-light: #6cae82;
$custom-dark: #000000;
JSON
{
  "hex": "#1c8b51",
  "rgb": {
    "r": 28,
    "g": 139,
    "b": 81
  },
  "hsl": {
    "h": 148.649,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56302,
    "c": 0.13092,
    "h": 154.5
  },
  "luminance": 0.19306
}

Semantic roles & 50–950 ramp

primary
#1C8B51
secondary
#BC4784
accent
#3E98E9
background
#F7FAF8
surface
#EDF4EF
border
#C8CECA
text
#08100A
muted
#7B7F7C

Preview Lab

Preview with #1C8B51

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

Preview Lab → · Contrast checker → · Palette generator →

#1C8B51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva