#191F86#191F86

#191F86 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.3% C 0.166 H 270.1°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#191F86
RGB	rgb(25, 31, 134)
HSL	hsl(237, 69%, 31%)
HSV	hsv(237, 81%, 53%)
CMYK	cmyk(81.3%, 76.9%, 0%, 47.5%)
CIE-LAB	lab(19.67, 35.98, -57.33)
CIE-LCH	lch(19.67, 67.68, 302.11°)
OKLab	oklab(32.26% 0.0003 -0.1661)
OKLCH	oklch(32.26% 0.166 270.1)
XYZ	xyz(5.1925, 2.9073, 22.8371)
Luminance	0.0291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191F86 #868019

analogous

#195586 #191F86 #491986

triadic

#191F86 #86191F #1F8619

tetradic

#191F86 #861955 #868019 #198649

square

#191F86 #861955 #868019 #198649

split-complementary

#191F86 #864919 #558619

monochromatic

#06071F #0F1352 #191F86 #232BBA #3E47DB

Accessibility & contrast

On white

13.28

#191F86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#191F86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191F86

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191F86	#FFFFFF	#000000	##FFFFFF
##191F86	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003589

Deuteranopia (green-blind)

#002A84

Tritanopia (blue-blind)

#003D51

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #191f86;
/* rgb */ color: rgb(25, 31, 134);
/* oklch */ color: oklch(32.3% 0.166 270.1);

Tailwind

colors: {
  custom: {
    50: '#6b5caa',
    500: '#191f86',
    950: '#000000',
  },
}

SCSS

$custom: #191f86;
$custom-light: #6b5caa;
$custom-dark: #000000;

JSON

{
  "hex": "#191f86",
  "rgb": {
    "r": 25,
    "g": 31,
    "b": 134
  },
  "hsl": {
    "h": 236.697,
    "s": 68.553,
    "l": 31.176
  },
  "oklch": {
    "l": 0.32262,
    "c": 0.16606,
    "h": 270.1
  },
  "luminance": 0.02908
}

Semantic roles & 50–950 ramp

primary

#191F86

secondary

#BAB341

accent

#E23CEB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #191F86

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

Preview Lab → · Contrast checker → · Palette generator →