#1C819A#1C819A

#1C819A is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.0% C 0.094 H 219.3°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#1C819A
RGB	rgb(28, 129, 154)
HSL	hsl(192, 69%, 36%)
HSV	hsv(192, 82%, 60%)
CMYK	cmyk(81.8%, 16.2%, 0%, 39.6%)
CIE-LAB	lab(49.83, -18.70, -21.31)
CIE-LCH	lch(49.83, 28.35, 228.72°)
OKLab	oklab(55.99% -0.0728 -0.0596)
OKLCH	oklch(55.99% 0.094 219.3)
XYZ	xyz(14.1594, 18.2787, 33.3475)
Luminance	0.1828 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C819A #9A351C

analogous

#1C9A74 #1C819A #1C429A

triadic

#1C819A #9A1C81 #819A1C

tetradic

#1C819A #741C9A #9A351C #429A1C

square

#1C819A #741C9A #9A351C #429A1C

split-complementary

#1C819A #9A1C42 #9A741C

monochromatic

#092A32 #135666 #1C819A #25ACCE #51C3DF

Accessibility & contrast

On white

4.51

#1C819A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#1C819A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C819A

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C819A	#FFFFFF	#000000	##000000
##1C819A	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#717D9B

Deuteranopia (green-blind)

#61719A

Tritanopia (blue-blind)

#008989

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1c819a;
/* rgb */ color: rgb(28, 129, 154);
/* oklch */ color: oklch(56.0% 0.094 219.3);

Tailwind

colors: {
  custom: {
    50: '#6fa5b7',
    500: '#1c819a',
    950: '#000000',
  },
}

SCSS

$custom: #1c819a;
$custom-light: #6fa5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1c819a",
  "rgb": {
    "r": 28,
    "g": 129,
    "b": 154
  },
  "hsl": {
    "h": 191.905,
    "s": 69.231,
    "l": 35.686
  },
  "oklch": {
    "l": 0.55994,
    "c": 0.09415,
    "h": 219.3
  },
  "luminance": 0.1828
}

Semantic roles & 50–950 ramp

primary

#1C819A

secondary

#C26650

accent

#5F3CEC

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1C819A

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

Preview Lab → · Contrast checker → · Palette generator →