#191C84#191C84

#191C84 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.6% C 0.167 H 270.6°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#191C84
RGB	rgb(25, 28, 132)
HSL	hsl(238, 68%, 31%)
HSV	hsv(238, 81%, 52%)
CMYK	cmyk(81.1%, 78.8%, 0%, 48.2%)
CIE-LAB	lab(18.81, 37.04, -57.49)
CIE-LCH	lch(18.81, 68.39, 302.80°)
OKLab	oklab(31.59% 0.0018 -0.1665)
OKLCH	oklch(31.59% 0.167 270.6)
XYZ	xyz(4.9796, 2.7026, 22.0845)
Luminance	0.0270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C84 #848119

analogous

#195184 #191C84 #4B1984

triadic

#191C84 #84191C #1C8419

tetradic

#191C84 #841951 #848119 #19844B

square

#191C84 #841951 #848119 #19844B

split-complementary

#191C84 #844B19 #518419

monochromatic

#06061D #0F1151 #191C84 #2327B7 #3D42DA

Accessibility & contrast

On white

13.63

#191C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#191C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C84

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C84	#FFFFFF	#000000	##FFFFFF
##191C84	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003387

Deuteranopia (green-blind)

#002882

Tritanopia (blue-blind)

#003B4F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #191c84;
/* rgb */ color: rgb(25, 28, 132);
/* oklch */ color: oklch(31.6% 0.167 270.6);

Tailwind

colors: {
  custom: {
    50: '#6b5aa9',
    500: '#191c84',
    950: '#000000',
  },
}

SCSS

$custom: #191c84;
$custom-light: #6b5aa9;
$custom-dark: #000000;

JSON

{
  "hex": "#191c84",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 132
  },
  "hsl": {
    "h": 238.318,
    "s": 68.153,
    "l": 30.784
  },
  "oklch": {
    "l": 0.31587,
    "c": 0.1665,
    "h": 270.6
  },
  "luminance": 0.02703
}

Semantic roles & 50–950 ramp

primary

#191C84

secondary

#B8B441

accent

#E63DEB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #191C84

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

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