#191C48#191C48

#191C48 is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.3% C 0.081 H 276.0°. Best body text is #FFFFFF at 16.14:1 contrast (WCAG AA passes).

Color values

HEX	#191C48
RGB	rgb(25, 28, 72)
HSL	hsl(236, 48%, 19%)
HSV	hsv(236, 65%, 28%)
CMYK	cmyk(65.3%, 61.1%, 0%, 71.8%)
CIE-LAB	lab(12.64, 14.26, -28.04)
CIE-LCH	lch(12.64, 31.46, 296.95°)
OKLab	oklab(25.25% 0.0085 -0.0804)
OKLCH	oklch(25.25% 0.081 276)
XYZ	xyz(1.9855, 1.5049, 6.3155)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C48 #484519

analogous

#193448 #191C48 #2E1948

triadic

#191C48 #48191C #1C4819

tetradic

#191C48 #481934 #484519 #19482E

square

#191C48 #481934 #484519 #19482E

split-complementary

#191C48 #482E19 #344819

monochromatic

#080917 #090A1B #191C48 #292E75 #393FA3

Accessibility & contrast

On white

16.14

#191C48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#191C48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C48

16.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C48	#FFFFFF	#000000	##FFFFFF
##191C48	1.00	16.14	1.30	16.14
#FFFFFF	16.14	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#01234A

Deuteranopia (green-blind)

#001F47

Tritanopia (blue-blind)

#00262E

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #191c48;
/* rgb */ color: rgb(25, 28, 72);
/* oklch */ color: oklch(25.3% 0.081 276.0);

Tailwind

colors: {
  custom: {
    50: '#5b587b',
    500: '#191c48',
    950: '#000000',
  },
}

SCSS

$custom: #191c48;
$custom-light: #5b587b;
$custom-dark: #000000;

JSON

{
  "hex": "#191c48",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 72
  },
  "hsl": {
    "h": 236.17,
    "s": 48.454,
    "l": 19.02
  },
  "oklch": {
    "l": 0.25251,
    "c": 0.08083,
    "h": 276
  },
  "luminance": 0.01505
}

Semantic roles & 50–950 ramp

primary

#191C48

secondary

#7E7A3E

accent

#CF50D8

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#040309

muted

#79787B

Preview Lab

Preview with #191C48

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

Preview Lab → · Contrast checker → · Palette generator →