#191E7C#191E7C

#191E7C is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.0% C 0.154 H 270.9°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#191E7C
RGB	rgb(25, 30, 124)
HSL	hsl(237, 66%, 29%)
HSV	hsv(237, 80%, 49%)
CMYK	cmyk(79.8%, 75.8%, 0%, 51.4%)
CIE-LAB	lab(18.32, 32.97, -53.23)
CIE-LCH	lch(18.32, 62.61, 301.78°)
OKLab	oklab(30.97% 0.0024 -0.1541)
OKLCH	oklch(30.97% 0.154 270.9)
XYZ	xyz(4.5020, 2.5900, 19.3275)
Luminance	0.0259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E7C #7C7719

analogous

#19507C #191E7C #46197C

triadic

#191E7C #7C191E #1E7C19

tetradic

#191E7C #7C1950 #7C7719 #197C46

square

#191E7C #7C1950 #7C7719 #197C46

split-complementary

#191E7C #7C4619 #507C19

monochromatic

#050619 #0F1249 #191E7C #232AAF #3840D7

Accessibility & contrast

On white

13.83

#191E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#191E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E7C

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E7C	#FFFFFF	#000000	##FFFFFF
##191E7C	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327F

Deuteranopia (green-blind)

#00287A

Tritanopia (blue-blind)

#00394B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #191e7c;
/* rgb */ color: rgb(25, 30, 124);
/* oklch */ color: oklch(31.0% 0.154 270.9);

Tailwind

colors: {
  custom: {
    50: '#695ba3',
    500: '#191e7c',
    950: '#000000',
  },
}

SCSS

$custom: #191e7c;
$custom-light: #695ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#191e7c",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 124
  },
  "hsl": {
    "h": 236.97,
    "s": 66.443,
    "l": 29.216
  },
  "oklch": {
    "l": 0.30968,
    "c": 0.15414,
    "h": 270.9
  },
  "luminance": 0.0259
}

Semantic roles & 50–950 ramp

primary

#191E7C

secondary

#B0AB40

accent

#E13EE9

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #191E7C

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

Preview Lab → · Contrast checker → · Palette generator →