#1CB337#1CB337

#1CB337 is a light, highly saturated green. Relative luminance 0.328; OKLCH L 66.9% C 0.202 H 144.9°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX#1CB337
RGBrgb(28, 179, 55)
HSLhsl(131, 73%, 41%)
HSVhsv(131, 84%, 70%)
CMYKcmyk(84.4%, 0%, 69.3%, 29.8%)
CIE-LABlab(63.97, -61.39, 50.67)
CIE-LCHlch(63.97, 79.60, 140.47°)
OKLaboklab(66.92% -0.1655 0.1163)
OKLCHoklch(66.92% 0.202 144.9)
XYZxyz(17.2873, 32.7607, 9.0260)
Luminance0.3276 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1CB337 #B31C98
analogous
#4DB31C #1CB337 #1CB382
triadic
#1CB337 #371CB3 #B3371C
tetradic
#1CB337 #1C4DB3 #B31C98 #B3821C
square
#1CB337 #1C4DB3 #B31C98 #B3821C
split-complementary
#1CB337 #821CB3 #B31C4D
monochromatic
#0B4916 #147E27 #1CB337 #2EDE4D #63E77A

Accessibility & contrast

On white

2.78
#1CB337 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.55
#1CB337 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB337
7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1CB337#FFFFFF#000000##000000
##1CB3371.002.787.557.55
#FFFFFF2.781.0021.0021.00
#0000007.5521.001.001.00
##0000007.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6A225
Deuteranopia (green-blind)
#A69743
Tritanopia (blue-blind)
#00AE9A
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #1cb337;
/* rgb */ color: rgb(28, 179, 55);
/* oklch */ color: oklch(66.9% 0.202 144.9);
Tailwind
colors: {
  custom: {
    50: '#77cb74',
    500: '#1cb337',
    950: '#000000',
  },
}
SCSS
$custom: #1cb337;
$custom-light: #77cb74;
$custom-dark: #000000;
JSON
{
  "hex": "#1cb337",
  "rgb": {
    "r": 28,
    "g": 179,
    "b": 55
  },
  "hsl": {
    "h": 130.728,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.66922,
    "c": 0.20233,
    "h": 144.9
  },
  "luminance": 0.32763
}

Semantic roles & 50–950 ramp

primary
#1CB337
secondary
#CB5FB8
accent
#38CFF0
background
#F8FCF7
surface
#EFF9ED
border
#CAD2C8
text
#0B1309
muted
#7C827B

Preview Lab

Preview with #1CB337

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

Preview Lab → · Contrast checker → · Palette generator →

#1CB337 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva