#192B53#192B53

#192B53 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 29.7% C 0.076 H 264.1°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).

Color values

HEX	#192B53
RGB	rgb(25, 43, 83)
HSL	hsl(221, 54%, 21%)
HSV	hsv(221, 70%, 33%)
CMYK	cmyk(69.9%, 48.2%, 0%, 67.5%)
CIE-LAB	lab(18.18, 7.56, -26.63)
CIE-LCH	lch(18.18, 27.68, 285.84°)
OKLab	oklab(29.72% -0.0079 -0.076)
OKLCH	oklch(29.72% 0.076 264.1)
XYZ	xyz(2.8256, 2.5587, 8.5269)
Luminance	0.0256 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192B53 #534119

analogous

#194853 #192B53 #241953

triadic

#192B53 #53192B #2B5319

tetradic

#192B53 #531948 #534119 #195324

square

#192B53 #531948 #534119 #195324

split-complementary

#192B53 #532419 #485319

monochromatic

#070C18 #0B1324 #192B53 #274382 #355CB1

Accessibility & contrast

On white

13.89

#192B53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#192B53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192B53

13.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192B53	#FFFFFF	#000000	##FFFFFF
##192B53	1.00	13.89	1.51	13.89
#FFFFFF	13.89	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182F55

Deuteranopia (green-blind)

#0F2A52

Tritanopia (blue-blind)

#00343B

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #192b53;
/* rgb */ color: rgb(25, 43, 83);
/* oklch */ color: oklch(29.7% 0.076 264.1);

Tailwind

colors: {
  custom: {
    50: '#5d6383',
    500: '#192b53',
    950: '#000000',
  },
}

SCSS

$custom: #192b53;
$custom-light: #5d6383;
$custom-dark: #000000;

JSON

{
  "hex": "#192b53",
  "rgb": {
    "r": 25,
    "g": 43,
    "b": 83
  },
  "hsl": {
    "h": 221.379,
    "s": 53.704,
    "l": 21.176
  },
  "oklch": {
    "l": 0.29723,
    "c": 0.07644,
    "h": 264.1
  },
  "luminance": 0.02559
}

Semantic roles & 50–950 ramp

primary

#192B53

secondary

#89723E

accent

#B04BDD

background

#F5F5F8

surface

#E9EAEF

border

#C5C6CA

text

#04050B

muted

#79797C

Preview Lab

Preview with #192B53

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

Preview Lab → · Contrast checker → · Palette generator →