#19497B#19497B

#19497B is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 40.0% C 0.099 H 252.4°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#19497B
RGB	rgb(25, 73, 123)
HSL	hsl(211, 66%, 29%)
HSV	hsv(211, 80%, 48%)
CMYK	cmyk(79.7%, 40.7%, 0%, 51.8%)
CIE-LAB	lab(30.40, 2.95, -32.99)
CIE-LCH	lch(30.40, 33.12, 275.11°)
OKLab	oklab(40.04% -0.0298 -0.0942)
OKLCH	oklch(40.04% 0.099 252.4)
XYZ	xyz(6.3573, 6.4011, 19.6355)
Luminance	0.0640 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19497B #7B4B19

analogous

#197A7B #19497B #1A197B

triadic

#19497B #7B1949 #497B19

tetradic

#19497B #7B197A #7B4B19 #197B1A

square

#19497B #7B197A #7B4B19 #197B1A

split-complementary

#19497B #7B1A19 #7A7B19

monochromatic

#050F19 #0F2B48 #19497B #2367AE #3886D7

Accessibility & contrast

On white

9.21

#19497B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#19497B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19497B

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19497B	#FFFFFF	#000000	##FFFFFF
##19497B	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314C7D

Deuteranopia (green-blind)

#22437A

Tritanopia (blue-blind)

#00555C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #19497b;
/* rgb */ color: rgb(25, 73, 123);
/* oklch */ color: oklch(40.0% 0.099 252.4);

Tailwind

colors: {
  custom: {
    50: '#657ba1',
    500: '#19497b',
    950: '#000000',
  },
}

SCSS

$custom: #19497b;
$custom-light: #657ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#19497b",
  "rgb": {
    "r": 25,
    "g": 73,
    "b": 123
  },
  "hsl": {
    "h": 210.612,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.40037,
    "c": 0.09877,
    "h": 252.4
  },
  "luminance": 0.06402
}

Semantic roles & 50–950 ramp

primary

#19497B

secondary

#AF7940

accent

#963FE9

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090F

muted

#7A7B7E

Preview Lab

Preview with #19497B

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

Preview Lab → · Contrast checker → · Palette generator →