#1C8B23#1C8B23

#1C8B23 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.170 H 143.5°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#1C8B23
RGBrgb(28, 139, 35)
HSLhsl(124, 66%, 33%)
HSVhsv(124, 80%, 55%)
CMYKcmyk(79.9%, 0%, 74.8%, 45.5%)
CIE-LABlab(50.49, -50.44, 44.50)
CIE-LCHlch(50.49, 67.26, 138.58°)
OKLaboklab(55.67% -0.1366 0.1009)
OKLCHoklch(55.67% 0.17 143.5)
XYZxyz(10.0142, 18.8323, 4.6970)
Luminance0.1883 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C8B23 #8B1C84
analogous
#4C8B1C #1C8B23 #1C8B5B
triadic
#1C8B23 #231C8B #8B231C
tetradic
#1C8B23 #1C4C8B #8B1C84 #8B5B1C
square
#1C8B23 #1C4C8B #8B1C84 #8B5B1C
split-complementary
#1C8B23 #5B1C8B #8B1C4C
monochromatic
#072509 #125816 #1C8B23 #26BE30 #47DA51

Accessibility & contrast

On white

4.41
#1C8B23 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#1C8B23 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8B23
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C8B23#FFFFFF#000000##000000
##1C8B231.004.414.774.77
#FFFFFF4.411.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E7D10
Deuteranopia (green-blind)
#82752E
Tritanopia (blue-blind)
#008777
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #1c8b23;
/* rgb */ color: rgb(28, 139, 35);
/* oklch */ color: oklch(55.7% 0.170 143.5);
Tailwind
colors: {
  custom: {
    50: '#6dae65',
    500: '#1c8b23',
    950: '#000000',
  },
}
SCSS
$custom: #1c8b23;
$custom-light: #6dae65;
$custom-dark: #000000;
JSON
{
  "hex": "#1c8b23",
  "rgb": {
    "r": 28,
    "g": 139,
    "b": 35
  },
  "hsl": {
    "h": 123.784,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55666,
    "c": 0.16982,
    "h": 143.5
  },
  "luminance": 0.18833
}

Semantic roles & 50–950 ramp

primary
#1C8B23
secondary
#BC47B4
accent
#3EDFE9
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#081006
muted
#7B7F7A

Preview Lab

Preview with #1C8B23

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

Preview Lab → · Contrast checker → · Palette generator →

#1C8B23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva