#191D69#191D69

#191D69 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.7% C 0.129 H 272.5°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#191D69
RGB	rgb(25, 29, 105)
HSL	hsl(237, 62%, 25%)
HSV	hsv(237, 76%, 41%)
CMYK	cmyk(76.2%, 72.4%, 0%, 58.8%)
CIE-LAB	lab(16.03, 26.52, -44.73)
CIE-LCH	lch(16.03, 52.00, 300.66°)
OKLab	oklab(28.71% 0.0057 -0.1293)
OKLCH	oklch(28.71% 0.129 272.5)
XYZ	xyz(3.3892, 2.1050, 13.5895)
Luminance	0.0210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191D69 #696519

analogous

#194569 #191D69 #3D1969

triadic

#191D69 #69191D #1D6919

tetradic

#191D69 #691945 #696519 #19693D

square

#191D69 #691945 #696519 #19693D

split-complementary

#191D69 #693D19 #456919

monochromatic

#060719 #0D0F38 #191D69 #252B9A #3138CC

Accessibility & contrast

On white

14.78

#191D69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#191D69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191D69

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191D69	#FFFFFF	#000000	##FFFFFF
##191D69	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6B

Deuteranopia (green-blind)

#002468

Tritanopia (blue-blind)

#003240

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #191d69;
/* rgb */ color: rgb(25, 29, 105);
/* oklch */ color: oklch(28.7% 0.129 272.5);

Tailwind

colors: {
  custom: {
    50: '#645995',
    500: '#191d69',
    950: '#000000',
  },
}

SCSS

$custom: #191d69;
$custom-light: #645995;
$custom-dark: #000000;

JSON

{
  "hex": "#191d69",
  "rgb": {
    "r": 25,
    "g": 29,
    "b": 105
  },
  "hsl": {
    "h": 237,
    "s": 61.538,
    "l": 25.49
  },
  "oklch": {
    "l": 0.28705,
    "c": 0.12947,
    "h": 272.5
  },
  "luminance": 0.02105
}

Semantic roles & 50–950 ramp

primary

#191D69

secondary

#9F9A3F

accent

#DD43E5

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #191D69

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

Preview Lab → · Contrast checker → · Palette generator →