#19637A#19637A

#19637A is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 46.7% C 0.078 H 223.6°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#19637A
RGB	rgb(25, 99, 122)
HSL	hsl(194, 66%, 29%)
HSV	hsv(194, 80%, 48%)
CMYK	cmyk(79.5%, 18.9%, 0%, 52.2%)
CIE-LAB	lab(38.79, -13.66, -19.23)
CIE-LCH	lch(38.79, 23.59, 234.62°)
OKLab	oklab(46.66% -0.0566 -0.0539)
OKLCH	oklch(46.66% 0.078 223.6)
XYZ	xyz(8.3741, 10.5345, 20.0006)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19637A #7A3019

analogous

#197A61 #19637A #19337A

triadic

#19637A #7A1963 #637A19

tetradic

#19637A #61197A #7A3019 #337A19

square

#19637A #61197A #7A3019 #337A19

split-complementary

#19637A #7A1933 #7A6119

monochromatic

#051519 #0F3A47 #19637A #238CAD #37B0D6

Accessibility & contrast

On white

6.76

#19637A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#19637A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #19637A

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19637A	#FFFFFF	#000000	##FFFFFF
##19637A	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#56617B

Deuteranopia (green-blind)

#49577A

Tritanopia (blue-blind)

#006A6A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #19637a;
/* rgb */ color: rgb(25, 99, 122);
/* oklch */ color: oklch(46.7% 0.078 223.6);

Tailwind

colors: {
  custom: {
    50: '#668fa0',
    500: '#19637a',
    950: '#000000',
  },
}

SCSS

$custom: #19637a;
$custom-light: #668fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#19637a",
  "rgb": {
    "r": 25,
    "g": 99,
    "b": 122
  },
  "hsl": {
    "h": 194.227,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.46664,
    "c": 0.07818,
    "h": 223.6
  },
  "luminance": 0.10535
}

Semantic roles & 50–950 ramp

primary

#19637A

secondary

#AF5A40

accent

#673FE9

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #19637A

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

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