#1C809C#1C809C

#1C809C is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 55.8% C 0.096 H 222.0°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1C809C
RGB	rgb(28, 128, 156)
HSL	hsl(193, 70%, 36%)
HSV	hsv(193, 82%, 61%)
CMYK	cmyk(82.1%, 17.9%, 0%, 38.8%)
CIE-LAB	lab(49.60, -17.46, -22.84)
CIE-LCH	lch(49.60, 28.75, 232.60°)
OKLab	oklab(55.83% -0.071 -0.064)
OKLCH	oklch(55.83% 0.096 222)
XYZ	xyz(14.1963, 18.0837, 34.1883)
Luminance	0.1809 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C809C #9C381C

analogous

#1C9C78 #1C809C #1C409C

triadic

#1C809C #9C1C80 #809C1C

tetradic

#1C809C #781C9C #9C381C #409C1C

square

#1C809C #781C9C #9C381C #409C1C

split-complementary

#1C809C #9C1C40 #9C781C

monochromatic

#092B34 #135568 #1C809C #25ABD0 #52C1E0

Accessibility & contrast

On white

4.55

#1C809C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#1C809C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C809C

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C809C	#FFFFFF	#000000	##000000
##1C809C	1.00	4.55	4.62	4.62
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#707D9D

Deuteranopia (green-blind)

#5F719C

Tritanopia (blue-blind)

#008989

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1c809c;
/* rgb */ color: rgb(28, 128, 156);
/* oklch */ color: oklch(55.8% 0.096 222.0);

Tailwind

colors: {
  custom: {
    50: '#70a5b9',
    500: '#1c809c',
    950: '#000000',
  },
}

SCSS

$custom: #1c809c;
$custom-light: #70a5b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1c809c",
  "rgb": {
    "r": 28,
    "g": 128,
    "b": 156
  },
  "hsl": {
    "h": 193.125,
    "s": 69.565,
    "l": 36.078
  },
  "oklch": {
    "l": 0.55832,
    "c": 0.09563,
    "h": 222
  },
  "luminance": 0.18086
}

Semantic roles & 50–950 ramp

primary

#1C809C

secondary

#C36A51

accent

#623BEC

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1C809C

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

Preview Lab → · Contrast checker → · Palette generator →