#1B7596#1B7596

#1B7596 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.7% C 0.095 H 228.3°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#1B7596
RGBrgb(27, 117, 150)
HSLhsl(196, 69%, 35%)
HSVhsv(196, 82%, 59%)
CMYKcmyk(82%, 22%, 0%, 41.2%)
CIE-LABlab(45.85, -13.57, -25.11)
CIE-LCHlch(45.85, 28.55, 241.62°)
OKLaboklab(52.74% -0.063 -0.0706)
OKLCHoklch(52.74% 0.095 228.3)
XYZxyz(12.3160, 15.1561, 31.1245)
Luminance0.1516 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B7596 #963C1B
analogous
#1B967A #1B7596 #1B3796
triadic
#1B7596 #961B75 #75961B
tetradic
#1B7596 #7A1B96 #963C1B #37961B
square
#1B7596 #7A1B96 #963C1B #37961B
split-complementary
#1B7596 #961B37 #967A1B
monochromatic
#08242E #124D62 #1B7596 #249DCA #4DB8DF

Accessibility & contrast

On white

5.21
#1B7596 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.03
#1B7596 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B7596
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B7596#FFFFFF#000000##FFFFFF
##1B75961.005.214.035.21
#FFFFFF5.211.0021.001.00
#0000004.0321.001.0021.00
##FFFFFF5.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#647398
Deuteranopia (green-blind)
#546896
Tritanopia (blue-blind)
#007E80
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #1b7596;
/* rgb */ color: rgb(27, 117, 150);
/* oklch */ color: oklch(52.7% 0.095 228.3);
Tailwind
colors: {
  custom: {
    50: '#6d9cb5',
    500: '#1b7596',
    950: '#000000',
  },
}
SCSS
$custom: #1b7596;
$custom-light: #6d9cb5;
$custom-dark: #000000;
JSON
{
  "hex": "#1b7596",
  "rgb": {
    "r": 27,
    "g": 117,
    "b": 150
  },
  "hsl": {
    "h": 196.098,
    "s": 69.492,
    "l": 34.706
  },
  "oklch": {
    "l": 0.52736,
    "c": 0.09462,
    "h": 228.3
  },
  "luminance": 0.15158
}

Semantic roles & 50–950 ramp

primary
#1B7596
secondary
#C16B4C
accent
#6B3BEC
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#080E11
muted
#7B7E80

Preview Lab

Preview with #1B7596

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

Preview Lab → · Contrast checker → · Palette generator →

#1B7596 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva