#191E47#191E47

#191E47 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.6% C 0.076 H 274.5°. Best body text is #FFFFFF at 15.93:1 contrast (WCAG AA passes).

Color values

HEX	#191E47
RGB	rgb(25, 30, 71)
HSL	hsl(233, 48%, 19%)
HSV	hsv(233, 65%, 28%)
CMYK	cmyk(64.8%, 57.7%, 0%, 72.2%)
CIE-LAB	lab(13.17, 12.36, -26.49)
CIE-LCH	lch(13.17, 29.23, 295.01°)
OKLab	oklab(25.62% 0.006 -0.0758)
OKLCH	oklch(25.62% 0.076 274.5)
XYZ	xyz(2.0021, 1.5900, 6.1614)
Luminance	0.0159 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E47 #474219

analogous

#193547 #191E47 #2B1947

triadic

#191E47 #47191E #1E4719

tetradic

#191E47 #471935 #474219 #19472B

square

#191E47 #471935 #474219 #19472B

split-complementary

#191E47 #472B19 #354719

monochromatic

#080A17 #090B1A #191E47 #293174 #3944A2

Accessibility & contrast

On white

15.93

#191E47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#191E47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E47

15.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E47	#FFFFFF	#000000	##FFFFFF
##191E47	1.00	15.93	1.32	15.93
#FFFFFF	15.93	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#072448

Deuteranopia (green-blind)

#012046

Tritanopia (blue-blind)

#00272F

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #191e47;
/* rgb */ color: rgb(25, 30, 71);
/* oklch */ color: oklch(25.6% 0.076 274.5);

Tailwind

colors: {
  custom: {
    50: '#5b597a',
    500: '#191e47',
    950: '#000000',
  },
}

SCSS

$custom: #191e47;
$custom-light: #5b597a;
$custom-dark: #000000;

JSON

{
  "hex": "#191e47",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 71
  },
  "hsl": {
    "h": 233.478,
    "s": 47.917,
    "l": 18.824
  },
  "oklch": {
    "l": 0.25622,
    "c": 0.07604,
    "h": 274.5
  },
  "luminance": 0.0159
}

Semantic roles & 50–950 ramp

primary

#191E47

secondary

#7D773E

accent

#C950D8

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040309

muted

#79787B

Preview Lab

Preview with #191E47

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

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