#192D8D#192D8D

#192D8D is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.4% C 0.160 H 267.6°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#192D8D
RGB	rgb(25, 45, 141)
HSL	hsl(230, 70%, 33%)
HSV	hsv(230, 82%, 55%)
CMYK	cmyk(82.3%, 68.1%, 0%, 44.7%)
CIE-LAB	lab(23.69, 29.60, -55.08)
CIE-LCH	lch(23.69, 62.53, 298.25°)
OKLab	oklab(35.39% -0.0067 -0.1595)
OKLCH	oklch(35.39% 0.16 267.6)
XYZ	xyz(6.1453, 4.0058, 25.6435)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192D8D #8D7919

analogous

#19678D #192D8D #3F198D

triadic

#192D8D #8D192D #2D8D19

tetradic

#192D8D #8D1967 #8D7919 #198D3F

square

#192D8D #8D1967 #8D7919 #198D3F

split-complementary

#192D8D #8D3F19 #678D19

monochromatic

#070C25 #101C59 #192D8D #223EC1 #435DDE

Accessibility & contrast

On white

11.66

#192D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#192D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192D8D

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192D8D	#FFFFFF	#000000	##FFFFFF
##192D8D	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E90

Deuteranopia (green-blind)

#00338B

Tritanopia (blue-blind)

#004759

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #192d8d;
/* rgb */ color: rgb(25, 45, 141);
/* oklch */ color: oklch(35.4% 0.160 267.6);

Tailwind

colors: {
  custom: {
    50: '#6c66af',
    500: '#192d8d',
    950: '#000000',
  },
}

SCSS

$custom: #192d8d;
$custom-light: #6c66af;
$custom-dark: #000000;

JSON

{
  "hex": "#192d8d",
  "rgb": {
    "r": 25,
    "g": 45,
    "b": 141
  },
  "hsl": {
    "h": 229.655,
    "s": 69.88,
    "l": 32.549
  },
  "oklch": {
    "l": 0.35386,
    "c": 0.15965,
    "h": 267.6
  },
  "luminance": 0.04007
}

Semantic roles & 50–950 ramp

primary

#192D8D

secondary

#BFA943

accent

#CE3BED

background

#F7F6FA

surface

#EDEBF5

border

#C8C6CF

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #192D8D

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

Preview Lab → · Contrast checker → · Palette generator →