#1FB4A4#1FB4A4

#1FB4A4 is a light, moderate teal. Relative luminance 0.356; OKLCH L 69.4% C 0.118 H 183.4°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX#1FB4A4
RGBrgb(31, 180, 164)
HSLhsl(174, 71%, 41%)
HSVhsv(174, 83%, 71%)
CMYKcmyk(82.8%, 0%, 8.9%, 29.4%)
CIE-LABlab(66.22, -40.21, -2.36)
CIE-LCHlch(66.22, 40.28, 183.36°)
OKLaboklab(69.42% -0.1178 -0.007)
OKLCHoklch(69.42% 0.118 183.4)
XYZxyz(23.5838, 35.6111, 40.7454)
Luminance0.3561 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1FB4A4 #B41F2F
analogous
#1FB45A #1FB4A4 #1F7AB4
triadic
#1FB4A4 #A41FB4 #B4A41F
tetradic
#1FB4A4 #5A1FB4 #B41F2F #7AB41F
square
#1FB4A4 #5A1FB4 #B41F2F #7AB41F
split-complementary
#1FB4A4 #B41F7A #B45A1F
monochromatic
#0D4C45 #168074 #1FB4A4 #34DCCA #68E5D8

Accessibility & contrast

On white

2.59
#1FB4A4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.12
#1FB4A4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FB4A4
8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1FB4A4#FFFFFF#000000##000000
##1FB4A41.002.598.128.12
#FFFFFF2.591.0021.0021.00
#0000008.1221.001.001.00
##0000008.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABA9A3
Deuteranopia (green-blind)
#989BA6
Tritanopia (blue-blind)
#00B8AF
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #1fb4a4;
/* rgb */ color: rgb(31, 180, 164);
/* oklch */ color: oklch(69.4% 0.118 183.4);
Tailwind
colors: {
  custom: {
    50: '#78cbbe',
    500: '#1fb4a4',
    950: '#000000',
  },
}
SCSS
$custom: #1fb4a4;
$custom-light: #78cbbe;
$custom-dark: #000000;
JSON
{
  "hex": "#1fb4a4",
  "rgb": {
    "r": 31,
    "g": 180,
    "b": 164
  },
  "hsl": {
    "h": 173.557,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.69416,
    "c": 0.11799,
    "h": 183.4
  },
  "luminance": 0.35614
}

Semantic roles & 50–950 ramp

primary
#1FB4A4
secondary
#CB646F
accent
#3A4EED
background
#F8FCFB
surface
#EFF8F6
border
#CAD1D0
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #1FB4A4

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

Preview Lab → · Contrast checker → · Palette generator →

#1FB4A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva