#1C8DA7#1C8DA7

#1C8DA7 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 59.6% C 0.101 H 218.2°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#1C8DA7
RGB	rgb(28, 141, 167)
HSL	hsl(191, 71%, 38%)
HSV	hsv(191, 83%, 65%)
CMYK	cmyk(83.2%, 15.6%, 0%, 34.5%)
CIE-LAB	lab(54.12, -20.65, -22.25)
CIE-LCH	lch(54.12, 30.36, 227.14°)
OKLab	oklab(59.61% -0.0793 -0.0623)
OKLCH	oklch(59.61% 0.101 218.2)
XYZ	xyz(16.9758, 22.0845, 39.9197)
Luminance	0.2209 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8DA7 #A7361C

analogous

#1CA77B #1C8DA7 #1C47A7

triadic

#1C8DA7 #A71C8D #8DA71C

tetradic

#1C8DA7 #7B1CA7 #A7361C #47A71C

square

#1C8DA7 #7B1CA7 #A7361C #47A71C

split-complementary

#1C8DA7 #A71C47 #A77B1C

monochromatic

#0A343E #136173 #1C8DA7 #26B9DB #5ACAE3

Accessibility & contrast

On white

3.88

#1C8DA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#1C8DA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8DA7

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8DA7	#FFFFFF	#000000	##000000
##1C8DA7	1.00	3.88	5.42	5.42
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C89A8

Deuteranopia (green-blind)

#6A7CA7

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1c8da7;
/* rgb */ color: rgb(28, 141, 167);
/* oklch */ color: oklch(59.6% 0.101 218.2);

Tailwind

colors: {
  custom: {
    50: '#73aec1',
    500: '#1c8da7',
    950: '#000000',
  },
}

SCSS

$custom: #1c8da7;
$custom-light: #73aec1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8da7",
  "rgb": {
    "r": 28,
    "g": 141,
    "b": 167
  },
  "hsl": {
    "h": 191.223,
    "s": 71.282,
    "l": 38.235
  },
  "oklch": {
    "l": 0.59612,
    "c": 0.1008,
    "h": 218.2
  },
  "luminance": 0.22087
}

Semantic roles & 50–950 ramp

primary

#1C8DA7

secondary

#C76D58

accent

#5B3AEE

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1C8DA7

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

Preview Lab → · Contrast checker → · Palette generator →