#1B7B98#1B7B98

#1B7B98 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.4% C 0.094 H 223.7°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#1B7B98
RGBrgb(27, 123, 152)
HSLhsl(194, 70%, 35%)
HSVhsv(194, 82%, 60%)
CMYKcmyk(82.2%, 19.1%, 0%, 40.4%)
CIE-LABlab(47.83, -16.22, -23.22)
CIE-LCHlch(47.83, 28.32, 235.07°)
OKLaboklab(54.36% -0.0681 -0.0651)
OKLCHoklch(54.36% 0.094 223.7)
XYZxyz(13.2001, 16.6643, 32.2205)
Luminance0.1667 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7B98 #98381B
analogous
#1B9876 #1B7B98 #1B3D98
triadic
#1B7B98 #981B7B #7B981B
tetradic
#1B7B98 #761B98 #98381B #3D981B
square
#1B7B98 #761B98 #98381B #3D981B
split-complementary
#1B7B98 #981B3D #98761B
monochromatic
#092730 #125164 #1B7B98 #24A5CC #4EBEE0

Accessibility & contrast

On white

4.85
#1B7B98 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.33
#1B7B98 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7B98
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7B98#FFFFFF#000000##FFFFFF
##1B7B981.004.854.334.85
#FFFFFF4.851.0021.001.00
#0000004.3321.001.0021.00
##FFFFFF4.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6B7899
Deuteranopia (green-blind)
#5A6C98
Tritanopia (blue-blind)
#008484
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #1b7b98;
/* rgb */ color: rgb(27, 123, 152);
/* oklch */ color: oklch(54.4% 0.094 223.7);
Tailwind
colors: {
  custom: {
    50: '#6ea1b6',
    500: '#1b7b98',
    950: '#000000',
  },
}
SCSS
$custom: #1b7b98;
$custom-light: #6ea1b6;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7b98",
  "rgb": {
    "r": 27,
    "g": 123,
    "b": 152
  },
  "hsl": {
    "h": 193.92,
    "s": 69.832,
    "l": 35.098
  },
  "oklch": {
    "l": 0.54356,
    "c": 0.09422,
    "h": 223.7
  },
  "luminance": 0.16666
}

Semantic roles & 50–950 ramp

primary
#1B7B98
secondary
#C2684D
accent
#643BED
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#080F11
muted
#7B7E80

Preview Lab

Preview with #1B7B98

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7B98 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva