#1687A0#1687A0

#1687A0 is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 57.7% C 0.099 H 217.8°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#1687A0
RGBrgb(22, 135, 160)
HSLhsl(191, 76%, 36%)
HSVhsv(191, 86%, 63%)
CMYKcmyk(86.3%, 15.6%, 0%, 37.3%)
CIE-LABlab(51.88, -20.36, -21.66)
CIE-LCHlch(51.88, 29.73, 226.78°)
OKLaboklab(57.69% -0.078 -0.0606)
OKLCHoklch(57.69% 0.099 217.8)
XYZxyz(15.3373, 20.0346, 36.3096)
Luminance0.2004 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1687A0 #A02F16
analogous
#16A074 #1687A0 #1642A0
triadic
#1687A0 #A01687 #87A016
tetradic
#1687A0 #7416A0 #A02F16 #42A016
square
#1687A0 #7416A0 #A02F16 #42A016
split-complementary
#1687A0 #A01642 #A07416
monochromatic
#072C34 #0F5A6A #1687A0 #1DB4D6 #4ACAE6

Accessibility & contrast

On white

4.19
#1687A0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.01
#1687A0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1687A0
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1687A0#FFFFFF#000000##000000
##1687A01.004.195.015.01
#FFFFFF4.191.0021.0021.00
#0000005.0121.001.001.00
##0000005.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7783A1
Deuteranopia (green-blind)
#6576A0
Tritanopia (blue-blind)
#008F8F
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #1687a0;
/* rgb */ color: rgb(22, 135, 160);
/* oklch */ color: oklch(57.7% 0.099 217.8);
Tailwind
colors: {
  custom: {
    50: '#70aabc',
    500: '#1687a0',
    950: '#000000',
  },
}
SCSS
$custom: #1687a0;
$custom-light: #70aabc;
$custom-dark: #000000;
JSON
{
  "hex": "#1687a0",
  "rgb": {
    "r": 22,
    "g": 135,
    "b": 160
  },
  "hsl": {
    "h": 190.87,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57692,
    "c": 0.09884,
    "h": 217.8
  },
  "luminance": 0.20037
}

Semantic roles & 50–950 ramp

primary
#1687A0
secondary
#C8614A
accent
#5835F2
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #1687A0

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

Preview Lab → · Contrast checker → · Palette generator →

#1687A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva