#1BB47B#1BB47B

#1BB47B is a light, vivid teal. Relative luminance 0.343; OKLCH L 68.2% C 0.146 H 161.1°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#1BB47B
RGBrgb(27, 180, 123)
HSLhsl(158, 74%, 41%)
HSVhsv(158, 85%, 71%)
CMYKcmyk(85%, 0%, 31.7%, 29.4%)
CIE-LABlab(65.20, -50.91, 18.72)
CIE-LCHlch(65.20, 54.24, 159.81°)
OKLaboklab(68.24% -0.1383 0.0474)
OKLCHoklch(68.24% 0.146 161.1)
XYZxyz(20.3461, 34.3030, 24.2839)
Luminance0.3431 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BB47B #B41B54
analogous
#1BB42E #1BB47B #1BA0B4
triadic
#1BB47B #7B1BB4 #B47B1B
tetradic
#1BB47B #2E1BB4 #B41B54 #A0B41B
square
#1BB47B #2E1BB4 #B41B54 #A0B41B
split-complementary
#1BB47B #B41BA0 #B42E1B
monochromatic
#0B4A32 #137F57 #1BB47B #2DDF9D #62E7B6

Accessibility & contrast

On white

2.67
#1BB47B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.86
#1BB47B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB47B
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BB47B#FFFFFF#000000##000000
##1BB47B1.002.677.867.86
#FFFFFF2.671.0021.0021.00
#0000007.8621.001.001.00
##0000007.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A678
Deuteranopia (green-blind)
#A0997F
Tritanopia (blue-blind)
#00B3A5
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #1bb47b;
/* rgb */ color: rgb(27, 180, 123);
/* oklch */ color: oklch(68.2% 0.146 161.1);
Tailwind
colors: {
  custom: {
    50: '#75cba1',
    500: '#1bb47b',
    950: '#000000',
  },
}
SCSS
$custom: #1bb47b;
$custom-light: #75cba1;
$custom-dark: #000000;
JSON
{
  "hex": "#1bb47b",
  "rgb": {
    "r": 27,
    "g": 180,
    "b": 123
  },
  "hsl": {
    "h": 157.647,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.68244,
    "c": 0.14625,
    "h": 161.1
  },
  "luminance": 0.34306
}

Semantic roles & 50–950 ramp

primary
#1BB47B
secondary
#CC5F87
accent
#377CF1
background
#F7FCF9
surface
#EEF9F2
border
#C9D2CC
text
#0A130F
muted
#7C827E

Preview Lab

Preview with #1BB47B

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

Preview Lab → · Contrast checker → · Palette generator →

#1BB47B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva