#1D7A99#1D7A99

#1D7A99 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.2% C 0.095 H 225.8°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#1D7A99
RGBrgb(29, 122, 153)
HSLhsl(195, 68%, 36%)
HSVhsv(195, 81%, 60%)
CMYKcmyk(81%, 20.3%, 0%, 40%)
CIE-LABlab(47.60, -15.10, -24.17)
CIE-LCHlch(47.60, 28.50, 238.00°)
OKLaboklab(54.19% -0.066 -0.0679)
OKLCHoklch(54.19% 0.095 225.8)
XYZxyz(13.2136, 16.4785, 32.6151)
Luminance0.1648 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D7A99 #993C1D
analogous
#1D997A #1D7A99 #1D3C99
triadic
#1D7A99 #991D7A #7A991D
tetradic
#1D7A99 #7A1D99 #993C1D #3C991D
square
#1D7A99 #7A1D99 #993C1D #3C991D
split-complementary
#1D7A99 #991D3C #997A1D
monochromatic
#092832 #135166 #1D7A99 #27A3CC #52BBDE

Accessibility & contrast

On white

4.89
#1D7A99 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.30
#1D7A99 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D7A99
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D7A99#FFFFFF#000000##FFFFFF
##1D7A991.004.894.304.89
#FFFFFF4.891.0021.001.00
#0000004.3021.001.0021.00
##FFFFFF4.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#69779B
Deuteranopia (green-blind)
#596C99
Tritanopia (blue-blind)
#008384
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #1d7a99;
/* rgb */ color: rgb(29, 122, 153);
/* oklch */ color: oklch(54.2% 0.095 225.8);
Tailwind
colors: {
  custom: {
    50: '#6fa0b7',
    500: '#1d7a99',
    950: '#000000',
  },
}
SCSS
$custom: #1d7a99;
$custom-light: #6fa0b7;
$custom-dark: #000000;
JSON
{
  "hex": "#1d7a99",
  "rgb": {
    "r": 29,
    "g": 122,
    "b": 153
  },
  "hsl": {
    "h": 195,
    "s": 68.132,
    "l": 35.686
  },
  "oklch": {
    "l": 0.5419,
    "c": 0.09464,
    "h": 225.8
  },
  "luminance": 0.1648
}

Semantic roles & 50–950 ramp

primary
#1D7A99
secondary
#C16D51
accent
#683DEB
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80

Preview Lab

Preview with #1D7A99

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

Preview Lab → · Contrast checker → · Palette generator →

#1D7A99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva