#1F9AAC#1F9AAC

#1F9AAC is a light, moderate teal. Relative luminance 0.264; OKLCH L 63.1% C 0.103 H 210.2°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX#1F9AAC
RGBrgb(31, 154, 172)
HSLhsl(188, 69%, 40%)
HSVhsv(188, 82%, 67%)
CMYKcmyk(82%, 10.5%, 0%, 32.5%)
CIE-LABlab(58.39, -25.45, -18.56)
CIE-LCHlch(58.39, 31.50, 216.10°)
OKLaboklab(63.14% -0.0889 -0.0517)
OKLCHoklch(63.14% 0.103 210.2)
XYZxyz(19.5638, 26.3786, 43.0822)
Luminance0.2638 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F9AAC #AC311F
analogous
#1FAC78 #1F9AAC #1F53AC
triadic
#1F9AAC #AC1F9A #9AAC1F
tetradic
#1F9AAC #781FAC #AC311F #53AC1F
square
#1F9AAC #781FAC #AC311F #53AC1F
split-complementary
#1F9AAC #AC1F53 #AC781F
monochromatic
#0C3D44 #166C78 #1F9AAC #2FC4D9 #63D2E3

Accessibility & contrast

On white

3.35
#1F9AAC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.28
#1F9AAC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9AAC
6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F9AAC#FFFFFF#000000##000000
##1F9AAC1.003.356.286.28
#FFFFFF3.351.0021.0021.00
#0000006.2821.001.001.00
##0000006.2821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8B94AD
Deuteranopia (green-blind)
#7887AC
Tritanopia (blue-blind)
#00A29F
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #1f9aac;
/* rgb */ color: rgb(31, 154, 172);
/* oklch */ color: oklch(63.1% 0.103 210.2);
Tailwind
colors: {
  custom: {
    50: '#75b8c4',
    500: '#1f9aac',
    950: '#000000',
  },
}
SCSS
$custom: #1f9aac;
$custom-light: #75b8c4;
$custom-dark: #000000;
JSON
{
  "hex": "#1f9aac",
  "rgb": {
    "r": 31,
    "g": 154,
    "b": 172
  },
  "hsl": {
    "h": 187.66,
    "s": 69.458,
    "l": 39.804
  },
  "oklch": {
    "l": 0.63138,
    "c": 0.10286,
    "h": 210.2
  },
  "luminance": 0.26381
}

Semantic roles & 50–950 ramp

primary
#1F9AAC
secondary
#C86C5F
accent
#523CEC
background
#F7FBFC
surface
#EEF6F8
border
#C9D0D1
text
#0A1112
muted
#7C8081

Preview Lab

Preview with #1F9AAC

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

Preview Lab → · Contrast checker → · Palette generator →

#1F9AAC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva