#192B81#192B81

#192B81 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.8% C 0.146 H 268.0°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#192B81
RGB	rgb(25, 43, 129)
HSL	hsl(230, 68%, 30%)
HSV	hsv(230, 81%, 51%)
CMYK	cmyk(80.6%, 66.7%, 0%, 49.4%)
CIE-LAB	lab(22.01, 26.28, -50.32)
CIE-LCH	lch(22.01, 56.77, 297.58°)
OKLab	oklab(33.8% -0.005 -0.1456)
OKLCH	oklch(33.8% 0.146 268)
XYZ	xyz(5.2259, 3.5188, 21.1684)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192B81 #816F19

analogous

#195F81 #192B81 #3B1981

triadic

#192B81 #81192B #2B8119

tetradic

#192B81 #81195F #816F19 #19813B

square

#192B81 #81195F #816F19 #19813B

split-complementary

#192B81 #813B19 #5F8119

monochromatic

#05091A #0F1A4E #192B81 #233CB4 #3B57D9

Accessibility & contrast

On white

12.33

#192B81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#192B81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192B81

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192B81	#FFFFFF	#000000	##FFFFFF
##192B81	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A84

Deuteranopia (green-blind)

#00307F

Tritanopia (blue-blind)

#004252

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #192b81;
/* rgb */ color: rgb(25, 43, 129);
/* oklch */ color: oklch(33.8% 0.146 268.0);

Tailwind

colors: {
  custom: {
    50: '#6964a6',
    500: '#192b81',
    950: '#000000',
  },
}

SCSS

$custom: #192b81;
$custom-light: #6964a6;
$custom-dark: #000000;

JSON

{
  "hex": "#192b81",
  "rgb": {
    "r": 25,
    "g": 43,
    "b": 129
  },
  "hsl": {
    "h": 229.615,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.338,
    "c": 0.14571,
    "h": 268
  },
  "luminance": 0.03519
}

Semantic roles & 50–950 ramp

primary

#192B81

secondary

#B5A141

accent

#CC3DEA

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #192B81

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

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