#191C82#191C82

#191C82 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.4% C 0.164 H 270.8°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#191C82
RGB	rgb(25, 28, 130)
HSL	hsl(238, 68%, 30%)
HSV	hsv(238, 81%, 51%)
CMYK	cmyk(80.8%, 78.5%, 0%, 49%)
CIE-LAB	lab(18.58, 36.34, -56.61)
CIE-LCH	lch(18.58, 67.28, 302.70°)
OKLab	oklab(31.35% 0.0022 -0.164)
OKLCH	oklch(31.35% 0.164 270.8)
XYZ	xyz(4.8441, 2.6483, 21.3706)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C82 #827F19

analogous

#195082 #191C82 #4B1982

triadic

#191C82 #82191C #1C8219

tetradic

#191C82 #821950 #827F19 #19824B

square

#191C82 #821950 #827F19 #19824B

split-complementary

#191C82 #824B19 #508219

monochromatic

#05061B #0F114F #191C82 #2327B5 #3C40D9

Accessibility & contrast

On white

13.73

#191C82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#191C82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C82

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C82	#FFFFFF	#000000	##FFFFFF
##191C82	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003285

Deuteranopia (green-blind)

#002880

Tritanopia (blue-blind)

#003A4E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #191c82;
/* rgb */ color: rgb(25, 28, 130);
/* oklch */ color: oklch(31.4% 0.164 270.8);

Tailwind

colors: {
  custom: {
    50: '#6b5aa7',
    500: '#191c82',
    950: '#000000',
  },
}

SCSS

$custom: #191c82;
$custom-light: #6b5aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#191c82",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 130
  },
  "hsl": {
    "h": 238.286,
    "s": 67.742,
    "l": 30.392
  },
  "oklch": {
    "l": 0.31353,
    "c": 0.16396,
    "h": 270.8
  },
  "luminance": 0.02649
}

Semantic roles & 50–950 ramp

primary

#191C82

secondary

#B6B341

accent

#E63DEB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #191C82

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

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