#191F44#191F44

#191F44 is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.6% C 0.069 H 273.6°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#191F44
RGB	rgb(25, 31, 68)
HSL	hsl(232, 46%, 18%)
HSV	hsv(232, 63%, 27%)
CMYK	cmyk(63.2%, 54.4%, 0%, 73.3%)
CIE-LAB	lab(13.25, 10.41, -24.27)
CIE-LCH	lch(13.25, 26.41, 293.21°)
OKLab	oklab(25.61% 0.0043 -0.0693)
OKLCH	oklch(25.61% 0.069 273.6)
XYZ	xyz(1.9339, 1.6039, 5.6754)
Luminance	0.0160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191F44 #443E19

analogous

#193444 #191F44 #281944

triadic

#191F44 #44191F #1F4419

tetradic

#191F44 #441934 #443E19 #194428

square

#191F44 #441934 #443E19 #194428

split-complementary

#191F44 #442819 #344419

monochromatic

#080A16 #090B17 #191F44 #293371 #3A489D

Accessibility & contrast

On white

15.90

#191F44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#191F44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191F44

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191F44	#FFFFFF	#000000	##FFFFFF
##191F44	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2445

Deuteranopia (green-blind)

#072043

Tritanopia (blue-blind)

#03272E

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #191f44;
/* rgb */ color: rgb(25, 31, 68);
/* oklch */ color: oklch(25.6% 0.069 273.6);

Tailwind

colors: {
  custom: {
    50: '#5a5a78',
    500: '#191f44',
    950: '#000000',
  },
}

SCSS

$custom: #191f44;
$custom-light: #5a5a78;
$custom-dark: #000000;

JSON

{
  "hex": "#191f44",
  "rgb": {
    "r": 25,
    "g": 31,
    "b": 68
  },
  "hsl": {
    "h": 231.628,
    "s": 46.237,
    "l": 18.235
  },
  "oklch": {
    "l": 0.25613,
    "c": 0.0694,
    "h": 273.6
  },
  "luminance": 0.01604
}

Semantic roles & 50–950 ramp

primary

#191F44

secondary

#7A723E

accent

#C352D6

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040309

muted

#79787B

Preview Lab

Preview with #191F44

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

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