#190F64#190F64

#190F64 is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.0% C 0.138 H 276.1°. Best body text is #FFFFFF at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#190F64
RGB	rgb(25, 15, 100)
HSL	hsl(247, 74%, 23%)
HSV	hsv(247, 85%, 39%)
CMYK	cmyk(75%, 85%, 0%, 60.8%)
CIE-LAB	lab(12.40, 33.29, -47.41)
CIE-LCH	lch(12.40, 57.93, 305.07°)
OKLab	oklab(25.96% 0.0147 -0.137)
OKLCH	oklch(25.96% 0.138 276.1)
XYZ	xyz(2.8712, 1.4682, 12.1862)
Luminance	0.0147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#190F64 #5A640F

analogous

#0F2F64 #190F64 #440F64

triadic

#190F64 #64190F #0F6419

tetradic

#190F64 #640F2F #5A640F #0F6444

square

#190F64 #640F2F #5A640F #0F6444

split-complementary

#190F64 #64440F #2F640F

monochromatic

#07041B #0C072F #190F64 #261799 #341FCE

Accessibility & contrast

On white

16.23

#190F64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#190F64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190F64

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##190F64	#FFFFFF	#000000	##FFFFFF
##190F64	1.00	16.23	1.29	16.23
#FFFFFF	16.23	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002466

Deuteranopia (green-blind)

#001D63

Tritanopia (blue-blind)

#00293A

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #190f64;
/* rgb */ color: rgb(25, 15, 100);
/* oklch */ color: oklch(26.0% 0.138 276.1);

Tailwind

colors: {
  custom: {
    50: '#645091',
    500: '#190f64',
    950: '#000000',
  },
}

SCSS

$custom: #190f64;
$custom-light: #645091;
$custom-dark: #000000;

JSON

{
  "hex": "#190f64",
  "rgb": {
    "r": 25,
    "g": 15,
    "b": 100
  },
  "hsl": {
    "h": 247.059,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.25963,
    "c": 0.13783,
    "h": 276.1
  },
  "luminance": 0.01468
}

Semantic roles & 50–950 ramp

primary

#190F64

secondary

#909D32

accent

#F137DB

background

#F6F4F9

surface

#EBE7F1

border

#C6C3CB

text

#06020D

muted

#7A787E

Preview Lab

Preview with #190F64

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

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