#192E81#192E81

#192E81 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.4% C 0.142 H 267.2°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#192E81
RGB	rgb(25, 46, 129)
HSL	hsl(228, 68%, 30%)
HSV	hsv(228, 81%, 51%)
CMYK	cmyk(80.6%, 64.3%, 0%, 49.4%)
CIE-LAB	lab(22.81, 24.21, -49.02)
CIE-LCH	lch(22.81, 54.67, 296.28°)
OKLab	oklab(34.39% -0.0069 -0.1418)
OKLCH	oklch(34.39% 0.142 267.2)
XYZ	xyz(5.3390, 3.7450, 21.2061)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#192E81 #816C19

analogous

#196281 #192E81 #381981

triadic

#192E81 #81192E #2E8119

tetradic

#192E81 #811962 #816C19 #198138

square

#192E81 #811962 #816C19 #198138

split-complementary

#192E81 #813819 #628119

monochromatic

#05091A #0F1C4E #192E81 #2340B4 #3B5BD9

Accessibility & contrast

On white

12.01

#192E81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#192E81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #192E81

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##192E81	#FFFFFF	#000000	##FFFFFF
##192E81	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B84

Deuteranopia (green-blind)

#00327F

Tritanopia (blue-blind)

#004453

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #192e81;
/* rgb */ color: rgb(25, 46, 129);
/* oklch */ color: oklch(34.4% 0.142 267.2);

Tailwind

colors: {
  custom: {
    50: '#6866a6',
    500: '#192e81',
    950: '#000000',
  },
}

SCSS

$custom: #192e81;
$custom-light: #6866a6;
$custom-dark: #000000;

JSON

{
  "hex": "#192e81",
  "rgb": {
    "r": 25,
    "g": 46,
    "b": 129
  },
  "hsl": {
    "h": 227.885,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.34388,
    "c": 0.14194,
    "h": 267.2
  },
  "luminance": 0.03746
}

Semantic roles & 50–950 ramp

primary

#192E81

secondary

#B59E41

accent

#C73DEA

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #192E81

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

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