#19517C#19517C

#19517C is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.1% C 0.092 H 245.9°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#19517C
RGB	rgb(25, 81, 124)
HSL	hsl(206, 66%, 29%)
HSV	hsv(206, 80%, 49%)
CMYK	cmyk(79.8%, 34.7%, 0%, 51.4%)
CIE-LAB	lab(33.02, -1.90, -29.46)
CIE-LCH	lch(33.02, 29.53, 266.30°)
OKLab	oklab(42.11% -0.0374 -0.0837)
OKLCH	oklch(42.11% 0.092 245.9)
XYZ	xyz(6.9800, 7.5459, 20.1535)
Luminance	0.0755 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19517C #7C4419

analogous

#197C76 #19517C #191F7C

triadic

#19517C #7C1951 #517C19

tetradic

#19517C #76197C #7C4419 #1F7C19

square

#19517C #76197C #7C4419 #1F7C19

split-complementary

#19517C #7C191F #7C7619

monochromatic

#051119 #0F3049 #19517C #2372AF #3892D7

Accessibility & contrast

On white

8.37

#19517C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#19517C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19517C

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19517C	#FFFFFF	#000000	##FFFFFF
##19517C	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D537E

Deuteranopia (green-blind)

#2F4A7B

Tritanopia (blue-blind)

#005B60

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #19517c;
/* rgb */ color: rgb(25, 81, 124);
/* oklch */ color: oklch(42.1% 0.092 245.9);

Tailwind

colors: {
  custom: {
    50: '#6681a2',
    500: '#19517c',
    950: '#000000',
  },
}

SCSS

$custom: #19517c;
$custom-light: #6681a2;
$custom-dark: #000000;

JSON

{
  "hex": "#19517c",
  "rgb": {
    "r": 25,
    "g": 81,
    "b": 124
  },
  "hsl": {
    "h": 206.061,
    "s": 66.443,
    "l": 29.216
  },
  "oklch": {
    "l": 0.42109,
    "c": 0.09166,
    "h": 245.9
  },
  "luminance": 0.07547
}

Semantic roles & 50–950 ramp

primary

#19517C

secondary

#B07140

accent

#893EE9

background

#F6F7FA

surface

#EBEEF3

border

#C6C9CD

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #19517C

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

Preview Lab → · Contrast checker → · Palette generator →