#1C809D#1C809D

#1C809D is a mid, moderate cyan. Relative luminance 0.181; OKLCH L 55.9% C 0.096 H 222.8°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#1C809D
RGB	rgb(28, 128, 157)
HSL	hsl(193, 70%, 36%)
HSV	hsv(193, 82%, 62%)
CMYK	cmyk(82.2%, 18.5%, 0%, 38.4%)
CIE-LAB	lab(49.64, -17.11, -23.36)
CIE-LCH	lch(49.64, 28.95, 233.78°)
OKLab	oklab(55.88% -0.0706 -0.0655)
OKLCH	oklch(55.88% 0.096 222.8)
XYZ	xyz(14.2813, 18.1178, 34.6361)
Luminance	0.1812 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C809D #9D391C

analogous

#1C9D7A #1C809D #1C409D

triadic

#1C809D #9D1C80 #809D1C

tetradic

#1C809D #7A1C9D #9D391C #409D1C

square

#1C809D #7A1C9D #9D391C #409D1C

split-complementary

#1C809D #9D1C40 #9D7A1C

monochromatic

#092B35 #135669 #1C809D #25AAD1 #53C1E0

Accessibility & contrast

On white

4.54

#1C809D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#1C809D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C809D

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C809D	#FFFFFF	#000000	##000000
##1C809D	1.00	4.54	4.62	4.62
#FFFFFF	4.54	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)

#6F7D9E

Deuteranopia (green-blind)

#5F719D

Tritanopia (blue-blind)

#008989

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1c809d;
/* rgb */ color: rgb(28, 128, 157);
/* oklch */ color: oklch(55.9% 0.096 222.8);

Tailwind

colors: {
  custom: {
    50: '#70a5ba',
    500: '#1c809d',
    950: '#000000',
  },
}

SCSS

$custom: #1c809d;
$custom-light: #70a5ba;
$custom-dark: #000000;

JSON

{
  "hex": "#1c809d",
  "rgb": {
    "r": 28,
    "g": 128,
    "b": 157
  },
  "hsl": {
    "h": 193.488,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.55878,
    "c": 0.09634,
    "h": 222.8
  },
  "luminance": 0.1812
}

Semantic roles & 50–950 ramp

primary

#1C809D

secondary

#C36B51

accent

#633BED

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1C809D

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

Preview Lab → · Contrast checker → · Palette generator →