#192B63#192B63

#192B63 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.0% C 0.102 H 266.9°. Best body text is #FFFFFF at 13.40:1 contrast (WCAG AA passes).

Color values

HEX	#192B63
RGB	rgb(25, 43, 99)
HSL	hsl(225, 60%, 24%)
HSV	hsv(225, 75%, 39%)
CMYK	cmyk(74.7%, 56.6%, 0%, 61.2%)
CIE-LAB	lab(19.37, 14.14, -35.34)
CIE-LCH	lch(19.37, 38.07, 291.81°)
OKLab	oklab(31.01% -0.0055 -0.1016)
OKLCH	oklch(31.01% 0.102 266.9)
XYZ	xyz(3.5161, 2.8349, 12.1639)
Luminance	0.0284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192B63 #635119

analogous

#195063 #192B63 #2C1963

triadic

#192B63 #63192B #2B6319

tetradic

#192B63 #631950 #635119 #19632C

square

#192B63 #631950 #635119 #19632C

split-complementary

#192B63 #632C19 #506319

monochromatic

#060B18 #0D1632 #192B63 #254094 #3255C5

Accessibility & contrast

On white

13.40

#192B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#192B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192B63

13.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192B63	#FFFFFF	#000000	##FFFFFF
##192B63	1.00	13.40	1.57	13.40
#FFFFFF	13.40	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#043265

Deuteranopia (green-blind)

#002C62

Tritanopia (blue-blind)

#003842

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #192b63;
/* rgb */ color: rgb(25, 43, 99);
/* oklch */ color: oklch(31.0% 0.102 266.9);

Tailwind

colors: {
  custom: {
    50: '#616390',
    500: '#192b63',
    950: '#000000',
  },
}

SCSS

$custom: #192b63;
$custom-light: #616390;
$custom-dark: #000000;

JSON

{
  "hex": "#192b63",
  "rgb": {
    "r": 25,
    "g": 43,
    "b": 99
  },
  "hsl": {
    "h": 225.405,
    "s": 59.677,
    "l": 24.314
  },
  "oklch": {
    "l": 0.31009,
    "c": 0.1018,
    "h": 266.9
  },
  "luminance": 0.02835
}

Semantic roles & 50–950 ramp

primary

#192B63

secondary

#99833F

accent

#BC45E3

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#05050C

muted

#7A797D

Preview Lab

Preview with #192B63

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

Preview Lab → · Contrast checker → · Palette generator →