#192D4B#192D4B

#192D4B is a dark, moderate blue. Relative luminance 0.026; OKLCH L 29.7% C 0.061 H 258.3°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#192D4B
RGB	rgb(25, 45, 75)
HSL	hsl(216, 50%, 20%)
HSV	hsv(216, 67%, 29%)
CMYK	cmyk(66.7%, 40%, 0%, 70.6%)
CIE-LAB	lab(18.33, 2.87, -21.01)
CIE-LCH	lch(18.33, 21.20, 277.77°)
OKLab	oklab(29.67% -0.0123 -0.0595)
OKLCH	oklch(29.67% 0.061 258.3)
XYZ	xyz(2.6088, 2.5912, 7.0179)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192D4B #4B3719

analogous

#19464B #192D4B #1E194B

triadic

#192D4B #4B192D #2D4B19

tetradic

#192D4B #4B1946 #4B3719 #194B1E

square

#192D4B #4B1946 #4B3719 #194B1E

split-complementary

#192D4B #4B1E19 #464B19

monochromatic

#080E17 #0A111D #192D4B #284979 #3864A7

Accessibility & contrast

On white

13.83

#192D4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#192D4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192D4B

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192D4B	#FFFFFF	#000000	##FFFFFF
##192D4B	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202F4C

Deuteranopia (green-blind)

#1A2B4A

Tritanopia (blue-blind)

#003438

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #192d4b;
/* rgb */ color: rgb(25, 45, 75);
/* oklch */ color: oklch(29.7% 0.061 258.3);

Tailwind

colors: {
  custom: {
    50: '#5b657d',
    500: '#192d4b',
    950: '#000000',
  },
}

SCSS

$custom: #192d4b;
$custom-light: #5b657d;
$custom-dark: #000000;

JSON

{
  "hex": "#192d4b",
  "rgb": {
    "r": 25,
    "g": 45,
    "b": 75
  },
  "hsl": {
    "h": 216,
    "s": 50,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29666,
    "c": 0.06077,
    "h": 258.3
  },
  "luminance": 0.02591
}

Semantic roles & 50–950 ramp

primary

#192D4B

secondary

#81673E

accent

#A24EDA

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040509

muted

#797A7B

Preview Lab

Preview with #192D4B

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

Preview Lab → · Contrast checker → · Palette generator →