#1D46A7#1D46A7

#1D46A7 is a dark, vivid blue. Relative luminance 0.074; OKLCH L 42.9% C 0.163 H 263.6°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#1D46A7
RGB	rgb(29, 70, 167)
HSL	hsl(222, 70%, 38%)
HSV	hsv(222, 83%, 65%)
CMYK	cmyk(82.6%, 58.1%, 0%, 34.5%)
CIE-LAB	lab(32.77, 23.21, -56.08)
CIE-LCH	lch(32.77, 60.69, 292.48°)
OKLab	oklab(42.88% -0.0181 -0.1621)
OKLCH	oklch(42.88% 0.163 263.6)
XYZ	xyz(9.6694, 7.4304, 37.4763)
Luminance	0.0743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D46A7 #A77E1D

analogous

#1D8BA7 #1D46A7 #391DA7

triadic

#1D46A7 #A71D46 #46A71D

tetradic

#1D46A7 #A71D8B #A77E1D #1DA739

square

#1D46A7 #A71D8B #A77E1D #1DA739

split-complementary

#1D46A7 #A7391D #8BA71D

monochromatic

#0B1A3F #143073 #1D46A7 #285CDA #5C84E3

Accessibility & contrast

On white

8.45

#1D46A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#1D46A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D46A7

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D46A7	#FFFFFF	#000000	##FFFFFF
##1D46A7	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054AA

Deuteranopia (green-blind)

#0047A5

Tritanopia (blue-blind)

#005E6F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1d46a7;
/* rgb */ color: rgb(29, 70, 167);
/* oklch */ color: oklch(42.9% 0.163 263.6);

Tailwind

colors: {
  custom: {
    50: '#7278c2',
    500: '#1d46a7',
    950: '#000000',
  },
}

SCSS

$custom: #1d46a7;
$custom-light: #7278c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1d46a7",
  "rgb": {
    "r": 29,
    "g": 70,
    "b": 167
  },
  "hsl": {
    "h": 222.174,
    "s": 70.408,
    "l": 38.431
  },
  "oklch": {
    "l": 0.42879,
    "c": 0.16307,
    "h": 263.6
  },
  "luminance": 0.07432
}

Semantic roles & 50–950 ramp

primary

#1D46A7

secondary

#C7A659

accent

#B83BED

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1D46A7

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

Preview Lab → · Contrast checker → · Palette generator →