#1C813B#1C813B

#1C813B is a mid, vivid green. Relative luminance 0.163; OKLCH L 53.1% C 0.138 H 148.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#1C813B
RGBrgb(28, 129, 59)
HSLhsl(138, 64%, 31%)
HSVhsv(138, 78%, 51%)
CMYKcmyk(78.3%, 0%, 54.3%, 49.4%)
CIE-LABlab(47.32, -44.03, 29.84)
CIE-LCHlch(47.32, 53.19, 145.88°)
OKLaboklab(53.11% -0.1183 0.0719)
OKLCHoklch(53.11% 0.138 148.7)
XYZxyz(9.1178, 16.2621, 6.7952)
Luminance0.1626 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C813B #811C62
analogous
#2F811C #1C813B #1C816D
triadic
#1C813B #3B1C81 #813B1C
tetradic
#1C813B #1C2F81 #811C62 #816D1C
square
#1C813B #1C2F81 #811C62 #816D1C
split-complementary
#1C813B #6D1C81 #811C2F
monochromatic
#061C0D #114F24 #1C813B #27B352 #42D66F

Accessibility & contrast

On white

4.94
#1C813B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.25
#1C813B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C813B
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C813B#FFFFFF#000000##FFFFFF
##1C813B1.004.944.254.94
#FFFFFF4.941.0021.001.00
#0000004.2521.001.0021.00
##FFFFFF4.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#827535
Deuteranopia (green-blind)
#776D40
Tritanopia (blue-blind)
#007E71
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #1c813b;
/* rgb */ color: rgb(28, 129, 59);
/* oklch */ color: oklch(53.1% 0.138 148.7);
Tailwind
colors: {
  custom: {
    50: '#6aa772',
    500: '#1c813b',
    950: '#000000',
  },
}
SCSS
$custom: #1c813b;
$custom-light: #6aa772;
$custom-dark: #000000;
JSON
{
  "hex": "#1c813b",
  "rgb": {
    "r": 28,
    "g": 129,
    "b": 59
  },
  "hsl": {
    "h": 138.416,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53109,
    "c": 0.13847,
    "h": 148.7
  },
  "luminance": 0.16263
}

Semantic roles & 50–950 ramp

primary
#1C813B
secondary
#B44492
accent
#40B4E7
background
#F6FAF7
surface
#ECF4ED
border
#C7CEC8
text
#070F08
muted
#7A7F7B

Preview Lab

Preview with #1C813B

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

Preview Lab → · Contrast checker → · Palette generator →

#1C813B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva