#191D44#191D44

#191D44 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.1% C 0.073 H 275.5°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#191D44
RGB	rgb(25, 29, 68)
HSL	hsl(234, 46%, 18%)
HSV	hsv(234, 63%, 27%)
CMYK	cmyk(63.2%, 57.4%, 0%, 73.3%)
CIE-LAB	lab(12.62, 11.92, -25.28)
CIE-LCH	lch(12.62, 27.95, 295.24°)
OKLab	oklab(25.14% 0.0069 -0.0723)
OKLCH	oklch(25.14% 0.073 275.5)
XYZ	xyz(1.8833, 1.5026, 5.6585)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191D44 #444019

analogous

#193244 #191D44 #2A1944

triadic

#191D44 #44191D #1D4419

tetradic

#191D44 #441932 #444019 #19442A

square

#191D44 #441932 #444019 #19442A

split-complementary

#191D44 #442A19 #324419

monochromatic

#080A16 #090A17 #191D44 #293071 #3A439D

Accessibility & contrast

On white

16.15

#191D44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#191D44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191D44

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191D44	#FFFFFF	#000000	##FFFFFF
##191D44	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082345

Deuteranopia (green-blind)

#031F43

Tritanopia (blue-blind)

#03262D

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #191d44;
/* rgb */ color: rgb(25, 29, 68);
/* oklch */ color: oklch(25.1% 0.073 275.5);

Tailwind

colors: {
  custom: {
    50: '#5a5878',
    500: '#191d44',
    950: '#000000',
  },
}

SCSS

$custom: #191d44;
$custom-light: #5a5878;
$custom-dark: #000000;

JSON

{
  "hex": "#191d44",
  "rgb": {
    "r": 25,
    "g": 29,
    "b": 68
  },
  "hsl": {
    "h": 234.419,
    "s": 46.237,
    "l": 18.235
  },
  "oklch": {
    "l": 0.25137,
    "c": 0.07259,
    "h": 275.5
  },
  "luminance": 0.01503
}

Semantic roles & 50–950 ramp

primary

#191D44

secondary

#7A753E

accent

#CA52D6

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#040309

muted

#79787B

Preview Lab

Preview with #191D44

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

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