#1C843D#1C843D

#1C843D is a mid, vivid green. Relative luminance 0.171; OKLCH L 54.0% C 0.141 H 148.9°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX#1C843D
RGBrgb(28, 132, 61)
HSLhsl(139, 65%, 31%)
HSVhsv(139, 79%, 52%)
CMYKcmyk(78.8%, 0%, 53.8%, 48.2%)
CIE-LABlab(48.37, -44.82, 30.07)
CIE-LCHlch(48.37, 53.98, 146.14°)
OKLaboklab(53.99% -0.1204 0.0725)
OKLCHoklch(53.99% 0.141 148.9)
XYZxyz(9.5717, 17.0852, 7.2073)
Luminance0.1709 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C843D #841C63
analogous
#2F841C #1C843D #1C8471
triadic
#1C843D #3D1C84 #843D1C
tetradic
#1C843D #1C2F84 #841C63 #84711C
square
#1C843D #1C2F84 #841C63 #84711C
split-complementary
#1C843D #711C84 #841C2F
monochromatic
#071F0E #115226 #1C843D #27B654 #43D772

Accessibility & contrast

On white

4.75
#1C843D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.42
#1C843D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C843D
4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C843D#FFFFFF#000000##FFFFFF
##1C843D1.004.754.424.75
#FFFFFF4.751.0021.001.00
#0000004.4221.001.0021.00
##FFFFFF4.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#857837
Deuteranopia (green-blind)
#797042
Tritanopia (blue-blind)
#008174
Achromatopsia (no color)
#737373

Design tokens & code

CSS
--color: #1c843d;
/* rgb */ color: rgb(28, 132, 61);
/* oklch */ color: oklch(54.0% 0.141 148.9);
Tailwind
colors: {
  custom: {
    50: '#6aa974',
    500: '#1c843d',
    950: '#000000',
  },
}
SCSS
$custom: #1c843d;
$custom-light: #6aa974;
$custom-dark: #000000;
JSON
{
  "hex": "#1c843d",
  "rgb": {
    "r": 28,
    "g": 132,
    "b": 61
  },
  "hsl": {
    "h": 139.038,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53988,
    "c": 0.14061,
    "h": 148.9
  },
  "luminance": 0.17086
}

Semantic roles & 50–950 ramp

primary
#1C843D
secondary
#B74593
accent
#40B3E8
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#081008
muted
#7A7F7B

Preview Lab

Preview with #1C843D

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

Preview Lab → · Contrast checker → · Palette generator →

#1C843D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva