#1686A0#1686A0

#1686A0 is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.4% C 0.099 H 218.8°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#1686A0
RGB	rgb(22, 134, 160)
HSL	hsl(191, 76%, 36%)
HSV	hsv(191, 86%, 63%)
CMYK	cmyk(86.3%, 16.2%, 0%, 37.3%)
CIE-LAB	lab(51.56, -19.82, -22.15)
CIE-LCH	lch(51.56, 29.72, 228.17°)
OKLab	oklab(57.44% -0.0771 -0.062)
OKLCH	oklch(57.44% 0.099 218.8)
XYZ	xyz(15.1984, 19.7569, 36.2633)
Luminance	0.1976 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1686A0 #A03016

analogous

#16A075 #1686A0 #1641A0

triadic

#1686A0 #A01686 #86A016

tetradic

#1686A0 #7516A0 #A03016 #41A016

square

#1686A0 #7516A0 #A03016 #41A016

split-complementary

#1686A0 #A01641 #A07516

monochromatic

#072C34 #0F596A #1686A0 #1DB3D6 #4AC9E6

Accessibility & contrast

On white

4.24

#1686A0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#1686A0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1686A0

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1686A0	#FFFFFF	#000000	##000000
##1686A0	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7682A1

Deuteranopia (green-blind)

#6475A0

Tritanopia (blue-blind)

#008F8E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #1686a0;
/* rgb */ color: rgb(22, 134, 160);
/* oklch */ color: oklch(57.4% 0.099 218.8);

Tailwind

colors: {
  custom: {
    50: '#70a9bc',
    500: '#1686a0',
    950: '#000000',
  },
}

SCSS

$custom: #1686a0;
$custom-light: #70a9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1686a0",
  "rgb": {
    "r": 22,
    "g": 134,
    "b": 160
  },
  "hsl": {
    "h": 191.304,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.57439,
    "c": 0.09895,
    "h": 218.8
  },
  "luminance": 0.19759
}

Semantic roles & 50–950 ramp

primary

#1686A0

secondary

#C8624A

accent

#5935F2

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1686A0

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

Preview Lab → · Contrast checker → · Palette generator →