#191F85#191F85

#191F85 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.1% C 0.165 H 270.2°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#191F85
RGB	rgb(25, 31, 133)
HSL	hsl(237, 68%, 31%)
HSV	hsv(237, 81%, 52%)
CMYK	cmyk(81.2%, 76.7%, 0%, 47.8%)
CIE-LAB	lab(19.55, 35.62, -56.89)
CIE-LCH	lch(19.55, 67.12, 302.05°)
OKLab	oklab(32.15% 0.0005 -0.1648)
OKLCH	oklch(32.15% 0.165 270.2)
XYZ	xyz(5.1231, 2.8795, 22.4716)
Luminance	0.0288 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191F85 #857F19

analogous

#195585 #191F85 #491985

triadic

#191F85 #85191F #1F8519

tetradic

#191F85 #851955 #857F19 #198549

square

#191F85 #851955 #857F19 #198549

split-complementary

#191F85 #854919 #558519

monochromatic

#06071E #0F1351 #191F85 #232BB9 #3E46DB

Accessibility & contrast

On white

13.32

#191F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#191F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191F85

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191F85	#FFFFFF	#000000	##FFFFFF
##191F85	1.00	13.32	1.58	13.32
#FFFFFF	13.32	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003588

Deuteranopia (green-blind)

#002A83

Tritanopia (blue-blind)

#003D50

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #191f85;
/* rgb */ color: rgb(25, 31, 133);
/* oklch */ color: oklch(32.1% 0.165 270.2);

Tailwind

colors: {
  custom: {
    50: '#6b5caa',
    500: '#191f85',
    950: '#000000',
  },
}

SCSS

$custom: #191f85;
$custom-light: #6b5caa;
$custom-dark: #000000;

JSON

{
  "hex": "#191f85",
  "rgb": {
    "r": 25,
    "g": 31,
    "b": 133
  },
  "hsl": {
    "h": 236.667,
    "s": 68.354,
    "l": 30.98
  },
  "oklch": {
    "l": 0.32148,
    "c": 0.16478,
    "h": 270.2
  },
  "luminance": 0.0288
}

Semantic roles & 50–950 ramp

primary

#191F85

secondary

#B9B241

accent

#E23DEB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #191F85

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

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