#192A5B#192A5B

#192A5B is a dark, moderate blue. Relative luminance 0.026; OKLCH L 30.1% C 0.091 H 266.6°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#192A5B
RGB	rgb(25, 42, 91)
HSL	hsl(225, 57%, 23%)
HSV	hsv(225, 73%, 36%)
CMYK	cmyk(72.5%, 53.8%, 0%, 64.3%)
CIE-LAB	lab(18.44, 11.58, -31.56)
CIE-LCH	lch(18.44, 33.61, 290.14°)
OKLab	oklab(30.11% -0.0054 -0.0905)
OKLCH	oklch(30.11% 0.091 266.6)
XYZ	xyz(3.1165, 2.6176, 10.2365)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192A5B #5B4A19

analogous

#194B5B #192A5B #29195B

triadic

#192A5B #5B192A #2A5B19

tetradic

#192A5B #5B194B #5B4A19 #195B29

square

#192A5B #5B194B #5B4A19 #195B29

split-complementary

#192A5B #5B2919 #4B5B19

monochromatic

#070B18 #0C142B #192A5B #26408B #3356BB

Accessibility & contrast

On white

13.78

#192A5B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#192A5B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192A5B

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192A5B	#FFFFFF	#000000	##FFFFFF
##192A5B	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E305D

Deuteranopia (green-blind)

#002A5A

Tritanopia (blue-blind)

#00353E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #192a5b;
/* rgb */ color: rgb(25, 42, 91);
/* oklch */ color: oklch(30.1% 0.091 266.6);

Tailwind

colors: {
  custom: {
    50: '#5f638a',
    500: '#192a5b',
    950: '#000000',
  },
}

SCSS

$custom: #192a5b;
$custom-light: #5f638a;
$custom-dark: #000000;

JSON

{
  "hex": "#192a5b",
  "rgb": {
    "r": 25,
    "g": 42,
    "b": 91
  },
  "hsl": {
    "h": 224.545,
    "s": 56.897,
    "l": 22.745
  },
  "oklch": {
    "l": 0.30107,
    "c": 0.09069,
    "h": 266.6
  },
  "luminance": 0.02618
}

Semantic roles & 50–950 ramp

primary

#192A5B

secondary

#917C3F

accent

#B948E0

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #192A5B

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

Preview Lab → · Contrast checker → · Palette generator →