#191E7A#191E7A

#191E7A is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.7% C 0.151 H 271.0°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#191E7A
RGB	rgb(25, 30, 122)
HSL	hsl(237, 66%, 29%)
HSV	hsv(237, 80%, 48%)
CMYK	cmyk(79.5%, 75.4%, 0%, 52.2%)
CIE-LAB	lab(18.10, 32.24, -52.32)
CIE-LCH	lch(18.10, 61.45, 301.64°)
OKLab	oklab(30.74% 0.0027 -0.1515)
OKLCH	oklch(30.74% 0.151 271)
XYZ	xyz(4.3768, 2.5399, 18.6682)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E7A #7A7519

analogous

#194F7A #191E7A #45197A

triadic

#191E7A #7A191E #1E7A19

tetradic

#191E7A #7A194F #7A7519 #197A45

square

#191E7A #7A194F #7A7519 #197A45

split-complementary

#191E7A #7A4519 #4F7A19

monochromatic

#050619 #0F1247 #191E7A #232AAD #3740D6

Accessibility & contrast

On white

13.93

#191E7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#191E7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E7A

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E7A	#FFFFFF	#000000	##FFFFFF
##191E7A	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317D

Deuteranopia (green-blind)

#002778

Tritanopia (blue-blind)

#00384A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #191e7a;
/* rgb */ color: rgb(25, 30, 122);
/* oklch */ color: oklch(30.7% 0.151 271.0);

Tailwind

colors: {
  custom: {
    50: '#685ba1',
    500: '#191e7a',
    950: '#000000',
  },
}

SCSS

$custom: #191e7a;
$custom-light: #685ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#191e7a",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 122
  },
  "hsl": {
    "h": 236.907,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.30743,
    "c": 0.15149,
    "h": 271
  },
  "luminance": 0.0254
}

Semantic roles & 50–950 ramp

primary

#191E7A

secondary

#AFA940

accent

#E03FE9

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #191E7A

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

Preview Lab → · Contrast checker → · Palette generator →