#191B62#191B62

#191B62 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.6% C 0.122 H 273.8°. Best body text is #FFFFFF at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#191B62
RGB	rgb(25, 27, 98)
HSL	hsl(238, 59%, 24%)
HSV	hsv(238, 74%, 38%)
CMYK	cmyk(74.5%, 72.4%, 0%, 61.6%)
CIE-LAB	lab(14.80, 25.19, -42.13)
CIE-LCH	lch(14.80, 49.09, 300.88°)
OKLab	oklab(27.6% 0.008 -0.1217)
OKLCH	oklch(27.6% 0.122 273.8)
XYZ	xyz(2.9967, 1.8721, 11.7563)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191B62 #626019

analogous

#194062 #191B62 #3C1962

triadic

#191B62 #62191B #1B6219

tetradic

#191B62 #621940 #626019 #19623C

square

#191B62 #621940 #626019 #19623C

split-complementary

#191B62 #623C19 #406219

monochromatic

#060718 #0D0E31 #191B62 #252893 #3236C4

Accessibility & contrast

On white

15.28

#191B62 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#191B62 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191B62

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191B62	#FFFFFF	#000000	##FFFFFF
##191B62	1.00	15.28	1.37	15.28
#FFFFFF	15.28	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002964

Deuteranopia (green-blind)

#002261

Tritanopia (blue-blind)

#002E3C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #191b62;
/* rgb */ color: rgb(25, 27, 98);
/* oklch */ color: oklch(27.6% 0.122 273.8);

Tailwind

colors: {
  custom: {
    50: '#62578f',
    500: '#191b62',
    950: '#000000',
  },
}

SCSS

$custom: #191b62;
$custom-light: #62578f;
$custom-dark: #000000;

JSON

{
  "hex": "#191b62",
  "rgb": {
    "r": 25,
    "g": 27,
    "b": 98
  },
  "hsl": {
    "h": 238.356,
    "s": 59.35,
    "l": 24.118
  },
  "oklch": {
    "l": 0.27596,
    "c": 0.12201,
    "h": 273.8
  },
  "luminance": 0.01872
}

Semantic roles & 50–950 ramp

primary

#191B62

secondary

#98963F

accent

#DE45E3

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#06030C

muted

#7A787D

Preview Lab

Preview with #191B62

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

Preview Lab → · Contrast checker → · Palette generator →