#191E7D#191E7D

#191E7D is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.1% C 0.155 H 270.8°. Best body text is #FFFFFF at 13.79:1 contrast (WCAG AA passes).

Color values

HEX	#191E7D
RGB	rgb(25, 30, 125)
HSL	hsl(237, 67%, 29%)
HSV	hsv(237, 80%, 49%)
CMYK	cmyk(80%, 76%, 0%, 51%)
CIE-LAB	lab(18.43, 33.34, -53.68)
CIE-LCH	lch(18.43, 63.19, 301.84°)
OKLab	oklab(31.08% 0.0022 -0.1554)
OKLCH	oklch(31.08% 0.155 270.8)
XYZ	xyz(4.5656, 2.6154, 19.6623)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191E7D #7D7819

analogous

#19507D #191E7D #46197D

triadic

#191E7D #7D191E #1E7D19

tetradic

#191E7D #7D1950 #7D7819 #197D46

square

#191E7D #7D1950 #7D7819 #197D46

split-complementary

#191E7D #7D4619 #507D19

monochromatic

#05061A #0F124A #191E7D #232AB0 #3941D7

Accessibility & contrast

On white

13.79

#191E7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#191E7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191E7D

13.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191E7D	#FFFFFF	#000000	##FFFFFF
##191E7D	1.00	13.79	1.52	13.79
#FFFFFF	13.79	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003280

Deuteranopia (green-blind)

#00287B

Tritanopia (blue-blind)

#00394C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #191e7d;
/* rgb */ color: rgb(25, 30, 125);
/* oklch */ color: oklch(31.1% 0.155 270.8);

Tailwind

colors: {
  custom: {
    50: '#695ba4',
    500: '#191e7d',
    950: '#000000',
  },
}

SCSS

$custom: #191e7d;
$custom-light: #695ba4;
$custom-dark: #000000;

JSON

{
  "hex": "#191e7d",
  "rgb": {
    "r": 25,
    "g": 30,
    "b": 125
  },
  "hsl": {
    "h": 237,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.31081,
    "c": 0.15546,
    "h": 270.8
  },
  "luminance": 0.02616
}

Semantic roles & 50–950 ramp

primary

#191E7D

secondary

#B1AC40

accent

#E13EEA

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #191E7D

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

Preview Lab → · Contrast checker → · Palette generator →