#1A46B4#1A46B4

#1A46B4 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.9% C 0.181 H 263.8°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#1A46B4
RGB	rgb(26, 70, 180)
HSL	hsl(223, 75%, 40%)
HSV	hsv(223, 86%, 71%)
CMYK	cmyk(85.6%, 61.1%, 0%, 29.4%)
CIE-LAB	lab(33.76, 28.07, -62.21)
CIE-LCH	lch(33.76, 68.25, 294.29°)
OKLab	oklab(43.93% -0.0195 -0.1801)
OKLCH	oklch(43.93% 0.181 263.8)
XYZ	xyz(10.8514, 7.8939, 44.1229)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A46B4 #B4881A

analogous

#1A93B4 #1A46B4 #3B1AB4

triadic

#1A46B4 #B41A46 #46B41A

tetradic

#1A46B4 #B41A93 #B4881A #1AB43B

square

#1A46B4 #B41A93 #B4881A #1AB43B

split-complementary

#1A46B4 #B43B1A #93B41A

monochromatic

#0B1C49 #12317F #1A46B4 #2B5FE0 #6087E8

Accessibility & contrast

On white

8.14

#1A46B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#1A46B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A46B4

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A46B4	#FFFFFF	#000000	##FFFFFF
##1A46B4	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B8

Deuteranopia (green-blind)

#0049B2

Tritanopia (blue-blind)

#006376

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1a46b4;
/* rgb */ color: rgb(26, 70, 180);
/* oklch */ color: oklch(43.9% 0.181 263.8);

Tailwind

colors: {
  custom: {
    50: '#7479cb',
    500: '#1a46b4',
    950: '#000000',
  },
}

SCSS

$custom: #1a46b4;
$custom-light: #7479cb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a46b4",
  "rgb": {
    "r": 26,
    "g": 70,
    "b": 180
  },
  "hsl": {
    "h": 222.857,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.43934,
    "c": 0.18112,
    "h": 263.8
  },
  "luminance": 0.07895
}

Semantic roles & 50–950 ramp

primary

#1A46B4

secondary

#CCAD5D

accent

#BC36F1

background

#F7F7FC

surface

#EEEDF9

border

#C9C8D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #1A46B4

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

Preview Lab → · Contrast checker → · Palette generator →