#1B85A0#1B85A0

#1B85A0 is a mid, moderate cyan. Relative luminance 0.195; OKLCH L 57.3% C 0.098 H 220.2°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#1B85A0
RGBrgb(27, 133, 160)
HSLhsl(192, 71%, 37%)
HSVhsv(192, 83%, 63%)
CMYKcmyk(83.1%, 16.9%, 0%, 37.3%)
CIE-LABlab(51.32, -18.87, -22.52)
CIE-LCHlch(51.32, 29.38, 230.03°)
OKLaboklab(57.26% -0.0747 -0.0631)
OKLCHoklch(57.26% 0.098 220.2)
XYZxyz(15.1820, 19.5442, 36.2231)
Luminance0.1955 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B85A0 #A0361B
analogous
#1BA079 #1B85A0 #1B43A0
triadic
#1B85A0 #A01B85 #85A01B
tetradic
#1B85A0 #791BA0 #A0361B #43A01B
square
#1B85A0 #791BA0 #A0361B #43A01B
split-complementary
#1B85A0 #A01B43 #A0791B
monochromatic
#092E37 #12596C #1B85A0 #24B1D4 #53C5E2

Accessibility & contrast

On white

4.28
#1B85A0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.91
#1B85A0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1B85A0
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B85A0#FFFFFF#000000##000000
##1B85A01.004.284.914.91
#FFFFFF4.281.0021.0021.00
#0000004.9121.001.001.00
##0000004.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7581A1
Deuteranopia (green-blind)
#6375A0
Tritanopia (blue-blind)
#008E8E
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #1b85a0;
/* rgb */ color: rgb(27, 133, 160);
/* oklch */ color: oklch(57.3% 0.098 220.2);
Tailwind
colors: {
  custom: {
    50: '#70a8bc',
    500: '#1b85a0',
    950: '#000000',
  },
}
SCSS
$custom: #1b85a0;
$custom-light: #70a8bc;
$custom-dark: #000000;
JSON
{
  "hex": "#1b85a0",
  "rgb": {
    "r": 27,
    "g": 133,
    "b": 160
  },
  "hsl": {
    "h": 192.18,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.57264,
    "c": 0.09773,
    "h": 220.2
  },
  "luminance": 0.19546
}

Semantic roles & 50–950 ramp

primary
#1B85A0
secondary
#C56952
accent
#5E3AEE
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F12
muted
#7B7F81

Preview Lab

Preview with #1B85A0

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

Preview Lab → · Contrast checker → · Palette generator →

#1B85A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva