#1680A0#1680A0

#1680A0 is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 55.9% C 0.100 H 224.6°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX#1680A0
RGBrgb(22, 128, 160)
HSLhsl(194, 76%, 36%)
HSVhsv(194, 86%, 63%)
CMYKcmyk(86.3%, 20%, 0%, 37.3%)
CIE-LABlab(49.67, -16.56, -25.06)
CIE-LCHlch(49.67, 30.04, 236.54°)
OKLaboklab(55.92% -0.0713 -0.0704)
OKLCHoklch(55.92% 0.1 224.6)
XYZxyz(14.3925, 18.1451, 35.9947)
Luminance0.1815 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1680A0 #A03616
analogous
#16A07B #1680A0 #163BA0
triadic
#1680A0 #A01680 #80A016
tetradic
#1680A0 #7B16A0 #A03616 #3BA016
square
#1680A0 #7B16A0 #A03616 #3BA016
split-complementary
#1680A0 #A0163B #A07B16
monochromatic
#072A34 #0F556A #1680A0 #1DABD6 #4AC2E6

Accessibility & contrast

On white

4.54
#1680A0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.63
#1680A0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1680A0
4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1680A0#FFFFFF#000000##000000
##1680A01.004.544.634.63
#FFFFFF4.541.0021.0021.00
#0000004.6321.001.001.00
##0000004.6321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E7DA2
Deuteranopia (green-blind)
#5D71A0
Tritanopia (blue-blind)
#008A8A
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #1680a0;
/* rgb */ color: rgb(22, 128, 160);
/* oklch */ color: oklch(55.9% 0.100 224.6);
Tailwind
colors: {
  custom: {
    50: '#6fa5bc',
    500: '#1680a0',
    950: '#000000',
  },
}
SCSS
$custom: #1680a0;
$custom-light: #6fa5bc;
$custom-dark: #000000;
JSON
{
  "hex": "#1680a0",
  "rgb": {
    "r": 22,
    "g": 128,
    "b": 160
  },
  "hsl": {
    "h": 193.913,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.5592,
    "c": 0.10025,
    "h": 224.6
  },
  "luminance": 0.18147
}

Semantic roles & 50–950 ramp

primary
#1680A0
secondary
#C8674A
accent
#6135F2
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#090F12
muted
#7B7F81

Preview Lab

Preview with #1680A0

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

Preview Lab → · Contrast checker → · Palette generator →

#1680A0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva