#1C46A6#1C46A6

#1C46A6 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.8% C 0.162 H 263.3°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#1C46A6
RGB	rgb(28, 70, 166)
HSL	hsl(222, 71%, 38%)
HSV	hsv(222, 83%, 65%)
CMYK	cmyk(83.1%, 57.8%, 0%, 34.9%)
CIE-LAB	lab(32.66, 22.72, -55.66)
CIE-LCH	lch(32.66, 60.12, 292.21°)
OKLab	oklab(42.76% -0.0188 -0.1608)
OKLCH	oklch(42.76% 0.162 263.3)
XYZ	xyz(9.5495, 7.3792, 36.9900)
Luminance	0.0738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C46A6 #A67C1C

analogous

#1C8BA6 #1C46A6 #371CA6

triadic

#1C46A6 #A61C46 #46A61C

tetradic

#1C46A6 #A61C8B #A67C1C #1CA637

square

#1C46A6 #A61C8B #A67C1C #1CA637

split-complementary

#1C46A6 #A6371C #8BA61C

monochromatic

#0A1A3D #133072 #1C46A6 #255CDA #5983E3

Accessibility & contrast

On white

8.48

#1C46A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#1C46A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C46A6

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C46A6	#FFFFFF	#000000	##FFFFFF
##1C46A6	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053A9

Deuteranopia (green-blind)

#0047A4

Tritanopia (blue-blind)

#005E6F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1c46a6;
/* rgb */ color: rgb(28, 70, 166);
/* oklch */ color: oklch(42.8% 0.162 263.3);

Tailwind

colors: {
  custom: {
    50: '#7178c1',
    500: '#1c46a6',
    950: '#000000',
  },
}

SCSS

$custom: #1c46a6;
$custom-light: #7178c1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c46a6",
  "rgb": {
    "r": 28,
    "g": 70,
    "b": 166
  },
  "hsl": {
    "h": 221.739,
    "s": 71.134,
    "l": 38.039
  },
  "oklch": {
    "l": 0.4276,
    "c": 0.16195,
    "h": 263.3
  },
  "luminance": 0.0738
}

Semantic roles & 50–950 ramp

primary

#1C46A6

secondary

#C7A557

accent

#B73AEE

background

#F7F7FC

surface

#EDEDF8

border

#C8C8D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1C46A6

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

Preview Lab → · Contrast checker → · Palette generator →