#1C8DA6#1C8DA6

#1C8DA6 is a mid, moderate cyan. Relative luminance 0.221; OKLCH L 59.6% C 0.100 H 217.4°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#1C8DA6
RGB	rgb(28, 141, 166)
HSL	hsl(191, 71%, 38%)
HSV	hsv(191, 83%, 65%)
CMYK	cmyk(83.1%, 15.1%, 0%, 34.9%)
CIE-LAB	lab(54.08, -20.99, -21.74)
CIE-LCH	lch(54.08, 30.22, 226.00°)
OKLab	oklab(59.57% -0.0797 -0.0608)
OKLCH	oklch(59.57% 0.1 217.4)
XYZ	xyz(16.8837, 22.0477, 39.4348)
Luminance	0.2205 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8DA6 #A6351C

analogous

#1CA67A #1C8DA6 #1C48A6

triadic

#1C8DA6 #A61C8D #8DA61C

tetradic

#1C8DA6 #7A1CA6 #A6351C #48A61C

square

#1C8DA6 #7A1CA6 #A6351C #48A61C

split-complementary

#1C8DA6 #A61C48 #A67A1C

monochromatic

#0A343D #136172 #1C8DA6 #25B9DA #59CAE3

Accessibility & contrast

On white

3.88

#1C8DA6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#1C8DA6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8DA6

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8DA6	#FFFFFF	#000000	##000000
##1C8DA6	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D89A7

Deuteranopia (green-blind)

#6B7CA6

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1c8da6;
/* rgb */ color: rgb(28, 141, 166);
/* oklch */ color: oklch(59.6% 0.100 217.4);

Tailwind

colors: {
  custom: {
    50: '#72aec0',
    500: '#1c8da6',
    950: '#000000',
  },
}

SCSS

$custom: #1c8da6;
$custom-light: #72aec0;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8da6",
  "rgb": {
    "r": 28,
    "g": 141,
    "b": 166
  },
  "hsl": {
    "h": 190.87,
    "s": 71.134,
    "l": 38.039
  },
  "oklch": {
    "l": 0.59568,
    "c": 0.10023,
    "h": 217.4
  },
  "luminance": 0.2205
}

Semantic roles & 50–950 ramp

primary

#1C8DA6

secondary

#C76B57

accent

#5B3AEE

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1C8DA6

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

Preview Lab → · Contrast checker → · Palette generator →