#1BB361#1BB361

#1BB361 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.5% C 0.168 H 152.6°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).

Color values

HEX#1BB361
RGBrgb(27, 179, 97)
HSLhsl(148, 74%, 40%)
HSVhsv(148, 85%, 70%)
CMYKcmyk(84.9%, 0%, 45.8%, 29.8%)
CIE-LABlab(64.43, -55.73, 31.50)
CIE-LCHlch(64.43, 64.02, 150.52°)
OKLaboklab(67.46% -0.1496 0.0774)
OKLCHoklch(67.46% 0.168 152.6)
XYZxyz(18.7280, 33.3339, 16.7540)
Luminance0.3334 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BB361 #B31B6D
analogous
#21B31B #1BB361 #1BB3AD
triadic
#1BB361 #611BB3 #B3611B
tetradic
#1BB361 #1B21B3 #B31B6D #B3AD1B
square
#1BB361 #1B21B3 #B31B6D #B3AD1B
split-complementary
#1BB361 #AD1BB3 #B31B21
monochromatic
#0B4927 #137E44 #1BB361 #2CDF7F #61E79F

Accessibility & contrast

On white

2.74
#1BB361 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.67
#1BB361 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB361
7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BB361#FFFFFF#000000##000000
##1BB3611.002.747.677.67
#FFFFFF2.741.0021.0021.00
#0000007.6721.001.001.00
##0000007.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B3A35B
Deuteranopia (green-blind)
#A39867
Tritanopia (blue-blind)
#00B09F
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #1bb361;
/* rgb */ color: rgb(27, 179, 97);
/* oklch */ color: oklch(67.5% 0.168 152.6);
Tailwind
colors: {
  custom: {
    50: '#75cb8f',
    500: '#1bb361',
    950: '#000000',
  },
}
SCSS
$custom: #1bb361;
$custom-light: #75cb8f;
$custom-dark: #000000;
JSON
{
  "hex": "#1bb361",
  "rgb": {
    "r": 27,
    "g": 179,
    "b": 97
  },
  "hsl": {
    "h": 147.632,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.67457,
    "c": 0.16842,
    "h": 152.6
  },
  "luminance": 0.33336
}

Semantic roles & 50–950 ramp

primary
#1BB361
secondary
#CC5E99
accent
#379BF0
background
#F7FCF8
surface
#EEF9F0
border
#C9D2CB
text
#0A130C
muted
#7C827D

Preview Lab

Preview with #1BB361

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

Preview Lab → · Contrast checker → · Palette generator →

#1BB361 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva