#191C68#191C68

#191C68 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.4% C 0.129 H 272.9°. Best body text is #FFFFFF at 14.92:1 contrast (WCAG AA passes).

Color values

HEX	#191C68
RGB	rgb(25, 28, 104)
HSL	hsl(238, 61%, 25%)
HSV	hsv(238, 76%, 41%)
CMYK	cmyk(76%, 73.1%, 0%, 59.2%)
CIE-LAB	lab(15.68, 26.81, -44.65)
CIE-LCH	lch(15.68, 52.08, 300.98°)
OKLab	oklab(28.42% 0.0065 -0.1291)
OKLCH	oklch(28.42% 0.129 272.9)
XYZ	xyz(3.3140, 2.0363, 13.3124)
Luminance	0.0204 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C68 #686519

analogous

#194368 #191C68 #3E1968

triadic

#191C68 #68191C #1C6819

tetradic

#191C68 #681943 #686519 #19683E

square

#191C68 #681943 #686519 #19683E

split-complementary

#191C68 #683E19 #436819

monochromatic

#060719 #0D0F37 #191C68 #252999 #3137CB

Accessibility & contrast

On white

14.92

#191C68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#191C68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C68

14.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C68	#FFFFFF	#000000	##FFFFFF
##191C68	1.00	14.92	1.41	14.92
#FFFFFF	14.92	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B6A

Deuteranopia (green-blind)

#002367

Tritanopia (blue-blind)

#00313F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #191c68;
/* rgb */ color: rgb(25, 28, 104);
/* oklch */ color: oklch(28.4% 0.129 272.9);

Tailwind

colors: {
  custom: {
    50: '#635894',
    500: '#191c68',
    950: '#000000',
  },
}

SCSS

$custom: #191c68;
$custom-light: #635894;
$custom-dark: #000000;

JSON

{
  "hex": "#191c68",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 104
  },
  "hsl": {
    "h": 237.722,
    "s": 61.24,
    "l": 25.294
  },
  "oklch": {
    "l": 0.28419,
    "c": 0.12928,
    "h": 272.9
  },
  "luminance": 0.02037
}

Semantic roles & 50–950 ramp

primary

#191C68

secondary

#9E9A3F

accent

#DE43E4

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #191C68

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

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