#1D98BB#1D98BB

#1D98BB is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.3% C 0.112 H 223.1°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX#1D98BB
RGBrgb(29, 152, 187)
HSLhsl(193, 73%, 42%)
HSVhsv(193, 84%, 73%)
CMYKcmyk(84.5%, 18.7%, 0%, 26.7%)
CIE-LABlab(58.32, -19.53, -27.17)
CIE-LCHlch(58.32, 33.46, 234.29°)
OKLaboklab(63.26% -0.0815 -0.0763)
OKLCHoklch(63.26% 0.112 223.1)
XYZxyz(20.7008, 26.3029, 50.9900)
Luminance0.2631 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D98BB #BB401D
analogous
#1DBB8F #1D98BB #1D49BB
triadic
#1D98BB #BB1D98 #98BB1D
tetradic
#1D98BB #8F1DBB #BB401D #49BB1D
square
#1D98BB #8F1DBB #BB401D #49BB1D
split-complementary
#1D98BB #BB1D49 #BB8F1D
monochromatic
#0D4251 #156D86 #1D98BB #35BAE0 #6ACCE8

Accessibility & contrast

On white

3.35
#1D98BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.26
#1D98BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D98BB
6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D98BB#FFFFFF#000000##000000
##1D98BB1.003.356.266.26
#FFFFFF3.351.0021.0021.00
#0000006.2621.001.001.00
##0000006.2621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8494BD
Deuteranopia (green-blind)
#7086BB
Tritanopia (blue-blind)
#00A3A3
Achromatopsia (no color)
#8C8C8C

Design tokens & code

CSS
--color: #1d98bb;
/* rgb */ color: rgb(29, 152, 187);
/* oklch */ color: oklch(63.3% 0.112 223.1);
Tailwind
colors: {
  custom: {
    50: '#77b6cf',
    500: '#1d98bb',
    950: '#000000',
  },
}
SCSS
$custom: #1d98bb;
$custom-light: #77b6cf;
$custom-dark: #000000;
JSON
{
  "hex": "#1d98bb",
  "rgb": {
    "r": 29,
    "g": 152,
    "b": 187
  },
  "hsl": {
    "h": 193.291,
    "s": 73.148,
    "l": 42.353
  },
  "oklch": {
    "l": 0.63262,
    "c": 0.11162,
    "h": 223.1
  },
  "luminance": 0.26306
}

Semantic roles & 50–950 ramp

primary
#1D98BB
secondary
#CE7D66
accent
#6138F0
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0A1113
muted
#7C8082

Preview Lab

Preview with #1D98BB

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

Preview Lab → · Contrast checker → · Palette generator →

#1D98BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva