#1BB377#1BB377

#1BB377 is a light, vivid teal. Relative luminance 0.338; OKLCH L 67.9% C 0.148 H 159.8°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX#1BB377
RGBrgb(27, 179, 119)
HSLhsl(156, 74%, 40%)
HSVhsv(156, 85%, 70%)
CMYKcmyk(84.9%, 0%, 33.5%, 29.8%)
CIE-LABlab(64.81, -51.40, 20.34)
CIE-LCHlch(64.81, 55.28, 158.41°)
OKLaboklab(67.89% -0.1393 0.0514)
OKLCHoklch(67.89% 0.148 159.8)
XYZxyz(19.8997, 33.8026, 22.9249)
Luminance0.3381 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1BB377 #B31B57
analogous
#1BB32B #1BB377 #1BA3B3
triadic
#1BB377 #771BB3 #B3771B
tetradic
#1BB377 #2B1BB3 #B31B57 #A3B31B
square
#1BB377 #2B1BB3 #B31B57 #A3B31B
split-complementary
#1BB377 #B31BA3 #B32B1B
monochromatic
#0B4930 #137E54 #1BB377 #2CDF98 #61E7B2

Accessibility & contrast

On white

2.71
#1BB377 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.76
#1BB377 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1BB377
7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1BB377#FFFFFF#000000##000000
##1BB3771.002.717.767.76
#FFFFFF2.711.0021.0021.00
#0000007.7621.001.001.00
##0000007.7621.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A573
Deuteranopia (green-blind)
#A0987B
Tritanopia (blue-blind)
#00B2A3
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #1bb377;
/* rgb */ color: rgb(27, 179, 119);
/* oklch */ color: oklch(67.9% 0.148 159.8);
Tailwind
colors: {
  custom: {
    50: '#75cb9e',
    500: '#1bb377',
    950: '#000000',
  },
}
SCSS
$custom: #1bb377;
$custom-light: #75cb9e;
$custom-dark: #000000;
JSON
{
  "hex": "#1bb377",
  "rgb": {
    "r": 27,
    "g": 179,
    "b": 119
  },
  "hsl": {
    "h": 156.316,
    "s": 73.786,
    "l": 40.392
  },
  "oklch": {
    "l": 0.67891,
    "c": 0.14848,
    "h": 159.8
  },
  "luminance": 0.33805
}

Semantic roles & 50–950 ramp

primary
#1BB377
secondary
#CC5E89
accent
#3780F0
background
#F7FCF9
surface
#EEF9F2
border
#C9D2CC
text
#0A130E
muted
#7C827E

Preview Lab

Preview with #1BB377

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

Preview Lab → · Contrast checker → · Palette generator →

#1BB377 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva