#191171#191171

#191171 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.8% C 0.153 H 273.8°. Best body text is #FFFFFF at 15.44:1 contrast (WCAG AA passes).

Color values

HEX	#191171
RGB	rgb(25, 17, 113)
HSL	hsl(245, 74%, 25%)
HSV	hsv(245, 85%, 44%)
CMYK	cmyk(77.9%, 85%, 0%, 55.7%)
CIE-LAB	lab(14.40, 36.59, -52.64)
CIE-LCH	lch(14.40, 64.11, 304.81°)
OKLab	oklab(27.82% 0.0101 -0.1523)
OKLCH	oklch(27.82% 0.153 273.8)
XYZ	xyz(3.5810, 1.7995, 15.7782)
Luminance	0.0180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191171 #697111

analogous

#113971 #191171 #491171

triadic

#191171 #711911 #117119

tetradic

#191171 #711139 #697111 #117149

square

#191171 #711139 #697111 #117149

split-complementary

#191171 #714911 #397111

monochromatic

#06041B #0D093C #191171 #2519A6 #3121DB

Accessibility & contrast

On white

15.44

#191171 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#191171 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191171

15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191171	#FFFFFF	#000000	##FFFFFF
##191171	1.00	15.44	1.36	15.44
#FFFFFF	15.44	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002974

Deuteranopia (green-blind)

#00206F

Tritanopia (blue-blind)

#002F42

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #191171;
/* rgb */ color: rgb(25, 17, 113);
/* oklch */ color: oklch(27.8% 0.153 273.8);

Tailwind

colors: {
  custom: {
    50: '#67529b',
    500: '#191171',
    950: '#000000',
  },
}

SCSS

$custom: #191171;
$custom-light: #67529b;
$custom-dark: #000000;

JSON

{
  "hex": "#191171",
  "rgb": {
    "r": 25,
    "g": 17,
    "b": 113
  },
  "hsl": {
    "h": 245,
    "s": 73.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.27823,
    "c": 0.1526,
    "h": 273.8
  },
  "luminance": 0.018
}

Semantic roles & 50–950 ramp

primary

#191171

secondary

#9FA836

accent

#F137E1

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07020E

muted

#7A787E

Preview Lab

Preview with #191171

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

Preview Lab → · Contrast checker → · Palette generator →