#191C69#191C69

#191C69 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.5% C 0.131 H 272.8°. Best body text is #FFFFFF at 14.88:1 contrast (WCAG AA passes).

Color values

HEX	#191C69
RGB	rgb(25, 28, 105)
HSL	hsl(238, 62%, 25%)
HSV	hsv(238, 76%, 41%)
CMYK	cmyk(76.2%, 73.3%, 0%, 58.8%)
CIE-LAB	lab(15.78, 27.19, -45.13)
CIE-LCH	lch(15.78, 52.69, 301.06°)
OKLab	oklab(28.53% 0.0064 -0.1305)
OKLCH	oklch(28.53% 0.131 272.8)
XYZ	xyz(3.3651, 2.0568, 13.5815)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C69 #696619

analogous

#194469 #191C69 #3E1969

triadic

#191C69 #69191C #1C6919

tetradic

#191C69 #691944 #696619 #19693E

square

#191C69 #691944 #696619 #19693E

split-complementary

#191C69 #693E19 #446919

monochromatic

#060719 #0D0F38 #191C69 #25299A #3136CC

Accessibility & contrast

On white

14.88

#191C69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#191C69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C69

14.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C69	#FFFFFF	#000000	##FFFFFF
##191C69	1.00	14.88	1.41	14.88
#FFFFFF	14.88	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6B

Deuteranopia (green-blind)

#002468

Tritanopia (blue-blind)

#003140

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #191c69;
/* rgb */ color: rgb(25, 28, 105);
/* oklch */ color: oklch(28.5% 0.131 272.8);

Tailwind

colors: {
  custom: {
    50: '#645895',
    500: '#191c69',
    950: '#000000',
  },
}

SCSS

$custom: #191c69;
$custom-light: #645895;
$custom-dark: #000000;

JSON

{
  "hex": "#191c69",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 105
  },
  "hsl": {
    "h": 237.75,
    "s": 61.538,
    "l": 25.49
  },
  "oklch": {
    "l": 0.28527,
    "c": 0.13068,
    "h": 272.8
  },
  "luminance": 0.02057
}

Semantic roles & 50–950 ramp

primary

#191C69

secondary

#9F9B3F

accent

#DF43E5

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #191C69

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

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