#1C8CA7#1C8CA7

#1C8CA7 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.4% C 0.101 H 219.1°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#1C8CA7
RGB	rgb(28, 140, 167)
HSL	hsl(192, 71%, 38%)
HSV	hsv(192, 83%, 65%)
CMYK	cmyk(83.2%, 16.2%, 0%, 34.5%)
CIE-LAB	lab(53.80, -20.12, -22.73)
CIE-LCH	lch(53.80, 30.36, 228.49°)
OKLab	oklab(59.36% -0.0783 -0.0636)
OKLCH	oklch(59.36% 0.101 219.1)
XYZ	xyz(16.8290, 21.7909, 39.8708)
Luminance	0.2179 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8CA7 #A7371C

analogous

#1CA77C #1C8CA7 #1C46A7

triadic

#1C8CA7 #A71C8C #8CA71C

tetradic

#1C8CA7 #7C1CA7 #A7371C #46A71C

square

#1C8CA7 #7C1CA7 #A7371C #46A71C

split-complementary

#1C8CA7 #A71C46 #A77C1C

monochromatic

#0A343E #136073 #1C8CA7 #26B7DB #5AC9E3

Accessibility & contrast

On white

3.92

#1C8CA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#1C8CA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8CA7

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8CA7	#FFFFFF	#000000	##000000
##1C8CA7	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B88A8

Deuteranopia (green-blind)

#697BA7

Tritanopia (blue-blind)

#009595

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1c8ca7;
/* rgb */ color: rgb(28, 140, 167);
/* oklch */ color: oklch(59.4% 0.101 219.1);

Tailwind

colors: {
  custom: {
    50: '#73adc1',
    500: '#1c8ca7',
    950: '#000000',
  },
}

SCSS

$custom: #1c8ca7;
$custom-light: #73adc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8ca7",
  "rgb": {
    "r": 28,
    "g": 140,
    "b": 167
  },
  "hsl": {
    "h": 191.655,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.59361,
    "c": 0.10091,
    "h": 219.1
  },
  "luminance": 0.21793
}

Semantic roles & 50–950 ramp

primary

#1C8CA7

secondary

#C76D58

accent

#5D3AEE

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1C8CA7

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

Preview Lab → · Contrast checker → · Palette generator →