#191E6F#191E6F

#191E6F is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.5% C 0.137 H 271.8°. Best body text is #FFFFFF at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#191E6F
RGB	rgb(25, 30, 111)
HSL	hsl(237, 63%, 27%)
HSV	hsv(237, 77%, 44%)
CMYK	cmyk(77.5%, 73%, 0%, 56.5%)
CIE-LAB	lab(16.91, 28.13, -47.20)
CIE-LCH	lch(16.91, 54.95, 300.80°)
OKLab	oklab(29.53% 0.0043 -0.1365)
OKLCH	oklch(29.53% 0.137 271.8)
XYZ	xyz(3.7334, 2.2825, 15.2797)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E6F #6F6A19

analogous

#19496F #191E6F #3F196F

triadic

#191E6F #6F191E #1E6F19

tetradic

#191E6F #6F1949 #6F6A19 #196F3F

square

#191E6F #6F1949 #6F6A19 #196F3F

split-complementary

#191E6F #6F3F19 #496F19

monochromatic

#060719 #0E113D #191E6F #242BA1 #323BD1

Accessibility & contrast

On white

14.42

#191E6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#191E6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E6F

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E6F	#FFFFFF	#000000	##FFFFFF
##191E6F	1.00	14.42	1.46	14.42
#FFFFFF	14.42	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E71

Deuteranopia (green-blind)

#00266E

Tritanopia (blue-blind)

#003444

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #191e6f;
/* rgb */ color: rgb(25, 30, 111);
/* oklch */ color: oklch(29.5% 0.137 271.8);

Tailwind

colors: {
  custom: {
    50: '#655a99',
    500: '#191e6f',
    950: '#000000',
  },
}

SCSS

$custom: #191e6f;
$custom-light: #655a99;
$custom-dark: #000000;

JSON

{
  "hex": "#191e6f",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 111
  },
  "hsl": {
    "h": 236.512,
    "s": 63.235,
    "l": 26.667
  },
  "oklch": {
    "l": 0.29529,
    "c": 0.13662,
    "h": 271.8
  },
  "luminance": 0.02283
}

Semantic roles & 50–950 ramp

primary

#191E6F

secondary

#A49E3F

accent

#DD42E6

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #191E6F

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

Preview Lab → · Contrast checker → · Palette generator →