#191E56#191E56

#191E56 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 27.0% C 0.100 H 273.7°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#191E56
RGB	rgb(25, 30, 86)
HSL	hsl(235, 55%, 22%)
HSV	hsv(235, 71%, 34%)
CMYK	cmyk(70.9%, 65.1%, 0%, 66.3%)
CIE-LAB	lab(14.44, 18.37, -34.69)
CIE-LCH	lch(14.44, 39.26, 297.90°)
OKLab	oklab(26.97% 0.0065 -0.0999)
OKLCH	oklch(26.97% 0.1 273.7)
XYZ	xyz(2.5443, 1.8069, 9.0170)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E56 #565119

analogous

#193D56 #191E56 #331956

triadic

#191E56 #56191E #1E5619

tetradic

#191E56 #56193D #565119 #195633

square

#191E56 #56193D #565119 #195633

split-complementary

#191E56 #563319 #3D5619

monochromatic

#070818 #0B0D27 #191E56 #272F85 #353FB5

Accessibility & contrast

On white

15.43

#191E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#191E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E56

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E56	#FFFFFF	#000000	##FFFFFF
##191E56	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002758

Deuteranopia (green-blind)

#002255

Tritanopia (blue-blind)

#002C36

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #191e56;
/* rgb */ color: rgb(25, 30, 86);
/* oklch */ color: oklch(27.0% 0.100 273.7);

Tailwind

colors: {
  custom: {
    50: '#5e5986',
    500: '#191e56',
    950: '#000000',
  },
}

SCSS

$custom: #191e56;
$custom-light: #5e5986;
$custom-dark: #000000;

JSON

{
  "hex": "#191e56",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 86
  },
  "hsl": {
    "h": 235.082,
    "s": 54.955,
    "l": 21.765
  },
  "oklch": {
    "l": 0.26972,
    "c": 0.10014,
    "h": 273.7
  },
  "luminance": 0.01807
}

Semantic roles & 50–950 ramp

primary

#191E56

secondary

#8C863E

accent

#D24ADE

background

#F5F5F8

surface

#EAE9EF

border

#C6C5CA

text

#05030B

muted

#79787C

Preview Lab

Preview with #191E56

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

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