#1F7B89#1F7B89

#1F7B89 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.8% C 0.084 H 210.1°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#1F7B89
RGBrgb(31, 123, 137)
HSLhsl(188, 63%, 33%)
HSVhsv(188, 77%, 54%)
CMYKcmyk(77.4%, 10.2%, 0%, 46.3%)
CIE-LABlab(47.32, -20.96, -15.17)
CIE-LCHlch(47.32, 25.87, 215.89°)
OKLaboklab(53.76% -0.0728 -0.0422)
OKLCHoklch(53.76% 0.084 210.1)
XYZxyz(12.1614, 16.2619, 26.1600)
Luminance0.1626 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F7B89 #892D1F
analogous
#1F8962 #1F7B89 #1F4689
triadic
#1F7B89 #891F7B #7B891F
tetradic
#1F7B89 #621F89 #892D1F #46891F
square
#1F7B89 #621F89 #892D1F #46891F
split-complementary
#1F7B89 #891F46 #89621F
monochromatic
#082125 #144E57 #1F7B89 #2AA8BB #4CC4D6

Accessibility & contrast

On white

4.94
#1F7B89 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.25
#1F7B89 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7B89
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F7B89#FFFFFF#000000##FFFFFF
##1F7B891.004.944.254.94
#FFFFFF4.941.0021.001.00
#0000004.2521.001.0021.00
##FFFFFF4.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F768A
Deuteranopia (green-blind)
#616C89
Tritanopia (blue-blind)
#00817F
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #1f7b89;
/* rgb */ color: rgb(31, 123, 137);
/* oklch */ color: oklch(53.8% 0.084 210.1);
Tailwind
colors: {
  custom: {
    50: '#6da1ab',
    500: '#1f7b89',
    950: '#000000',
  },
}
SCSS
$custom: #1f7b89;
$custom-light: #6da1ab;
$custom-dark: #000000;
JSON
{
  "hex": "#1f7b89",
  "rgb": {
    "r": 31,
    "g": 123,
    "b": 137
  },
  "hsl": {
    "h": 187.925,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.53765,
    "c": 0.0842,
    "h": 210.1
  },
  "luminance": 0.16263
}

Semantic roles & 50–950 ramp

primary
#1F7B89
secondary
#B9594B
accent
#5742E6
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080F10
muted
#7B7E7F

Preview Lab

Preview with #1F7B89

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

Preview Lab → · Contrast checker → · Palette generator →

#1F7B89 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva