#192B83#192B83

#192B83 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.0% C 0.148 H 268.0°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#192B83
RGB	rgb(25, 43, 131)
HSL	hsl(230, 68%, 31%)
HSV	hsv(230, 81%, 51%)
CMYK	cmyk(80.9%, 67.2%, 0%, 48.6%)
CIE-LAB	lab(22.20, 27.07, -51.27)
CIE-LCH	lch(22.20, 57.97, 297.83°)
OKLab	oklab(34% -0.0051 -0.1484)
OKLCH	oklch(34% 0.148 268)
XYZ	xyz(5.3601, 3.5725, 21.8754)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192B83 #837119

analogous

#196083 #192B83 #3C1983

triadic

#192B83 #83192B #2B8319

tetradic

#192B83 #831960 #837119 #19833C

square

#192B83 #831960 #837119 #19833C

split-complementary

#192B83 #833C19 #608319

monochromatic

#05091C #0F1A50 #192B83 #233CB6 #3D57DA

Accessibility & contrast

On white

12.25

#192B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#192B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192B83

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192B83	#FFFFFF	#000000	##FFFFFF
##192B83	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A86

Deuteranopia (green-blind)

#003081

Tritanopia (blue-blind)

#004253

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #192b83;
/* rgb */ color: rgb(25, 43, 131);
/* oklch */ color: oklch(34.0% 0.148 268.0);

Tailwind

colors: {
  custom: {
    50: '#6964a8',
    500: '#192b83',
    950: '#000000',
  },
}

SCSS

$custom: #192b83;
$custom-light: #6964a8;
$custom-dark: #000000;

JSON

{
  "hex": "#192b83",
  "rgb": {
    "r": 25,
    "g": 43,
    "b": 131
  },
  "hsl": {
    "h": 229.811,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.34,
    "c": 0.14848,
    "h": 268
  },
  "luminance": 0.03573
}

Semantic roles & 50–950 ramp

primary

#192B83

secondary

#B7A341

accent

#CD3DEB

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#070510

muted

#7A797F

Preview Lab

Preview with #192B83

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

Preview Lab → · Contrast checker → · Palette generator →