#192B5D#192B5D

#192B5D is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.5% C 0.092 H 266.1°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX	#192B5D
RGB	rgb(25, 43, 93)
HSL	hsl(224, 58%, 23%)
HSV	hsv(224, 73%, 36%)
CMYK	cmyk(73.1%, 53.8%, 0%, 63.5%)
CIE-LAB	lab(18.90, 11.67, -32.14)
CIE-LCH	lch(18.90, 34.19, 289.95°)
OKLab	oklab(30.51% -0.0062 -0.0922)
OKLCH	oklch(30.51% 0.092 266.1)
XYZ	xyz(3.2399, 2.7244, 10.7089)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192B5D #5D4B19

analogous

#194D5D #192B5D #29195D

triadic

#192B5D #5D192B #2B5D19

tetradic

#192B5D #5D194D #5D4B19 #195D29

square

#192B5D #5D194D #5D4B19 #195D29

split-complementary

#192B5D #5D2919 #4D5D19

monochromatic

#060B18 #0C152D #192B5D #26418D #3358BD

Accessibility & contrast

On white

13.59

#192B5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#192B5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192B5D

13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192B5D	#FFFFFF	#000000	##FFFFFF
##192B5D	1.00	13.59	1.55	13.59
#FFFFFF	13.59	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E315F

Deuteranopia (green-blind)

#002B5C

Tritanopia (blue-blind)

#00373F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #192b5d;
/* rgb */ color: rgb(25, 43, 93);
/* oklch */ color: oklch(30.5% 0.092 266.1);

Tailwind

colors: {
  custom: {
    50: '#5f638b',
    500: '#192b5d',
    950: '#000000',
  },
}

SCSS

$custom: #192b5d;
$custom-light: #5f638b;
$custom-dark: #000000;

JSON

{
  "hex": "#192b5d",
  "rgb": {
    "r": 25,
    "g": 43,
    "b": 93
  },
  "hsl": {
    "h": 224.118,
    "s": 57.627,
    "l": 23.137
  },
  "oklch": {
    "l": 0.30507,
    "c": 0.09243,
    "h": 266.1
  },
  "luminance": 0.02725
}

Semantic roles & 50–950 ramp

primary

#192B5D

secondary

#937D3F

accent

#B847E1

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #192B5D

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

Preview Lab → · Contrast checker → · Palette generator →