#1BB356#1BB356

#1BB356 is a light, vivid green. Relative luminance 0.331; OKLCH L 67.3% C 0.178 H 150.0°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX#1BB356
RGBrgb(27, 179, 86)
HSLhsl(143, 74%, 40%)
HSVhsv(143, 85%, 70%)
CMYKcmyk(84.9%, 0%, 52%, 29.8%)
CIE-LABlab(64.28, -57.56, 36.89)
CIE-LCHlch(64.28, 68.37, 147.34°)
OKLaboklab(67.28% -0.1544 0.0892)
OKLCHoklch(67.28% 0.178 150)
XYZxyz(18.2502, 33.1428, 14.2376)
Luminance0.3315 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BB356 #B31B78
analogous
#2CB31B #1BB356 #1BB3A2
triadic
#1BB356 #561BB3 #B3561B
tetradic
#1BB356 #1B2CB3 #B31B78 #B3A21B
square
#1BB356 #1B2CB3 #B31B78 #B3A21B
split-complementary
#1BB356 #A21BB3 #B31B2C
monochromatic
#0B4923 #137E3C #1BB356 #2CDF72 #61E795

Accessibility & contrast

On white

2.75
#1BB356 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.63
#1BB356 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB356
7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BB356#FFFFFF#000000##000000
##1BB3561.002.757.637.63
#FFFFFF2.751.0021.0021.00
#0000007.6321.001.001.00
##0000007.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4A34E
Deuteranopia (green-blind)
#A4975D
Tritanopia (blue-blind)
#00B09E
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #1bb356;
/* rgb */ color: rgb(27, 179, 86);
/* oklch */ color: oklch(67.3% 0.178 150.0);
Tailwind
colors: {
  custom: {
    50: '#75cb87',
    500: '#1bb356',
    950: '#000000',
  },
}
SCSS
$custom: #1bb356;
$custom-light: #75cb87;
$custom-dark: #000000;
JSON
{
  "hex": "#1bb356",
  "rgb": {
    "r": 27,
    "g": 179,
    "b": 86
  },
  "hsl": {
    "h": 143.289,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.6728,
    "c": 0.17827,
    "h": 150
  },
  "luminance": 0.33145
}

Semantic roles & 50–950 ramp

primary
#1BB356
secondary
#CC5EA1
accent
#37A9F0
background
#F7FCF8
surface
#EEF9F0
border
#C9D2CB
text
#0A130B
muted
#7C827C

Preview Lab

Preview with #1BB356

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

Preview Lab → · Contrast checker → · Palette generator →

#1BB356 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva