#1A48A7#1A48A7

#1A48A7 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.2% C 0.161 H 262.4°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#1A48A7
RGB	rgb(26, 72, 167)
HSL	hsl(220, 73%, 38%)
HSV	hsv(220, 84%, 65%)
CMYK	cmyk(84.4%, 56.9%, 0%, 34.5%)
CIE-LAB	lab(33.23, 21.59, -55.33)
CIE-LCH	lch(33.23, 59.40, 291.32°)
OKLab	oklab(43.2% -0.0213 -0.1599)
OKLCH	oklch(43.2% 0.161 262.4)
XYZ	xyz(9.7159, 7.6432, 37.5149)
Luminance	0.0764 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A48A7 #A7791A

analogous

#1A8EA7 #1A48A7 #331AA7

triadic

#1A48A7 #A71A48 #48A71A

tetradic

#1A48A7 #A71A8E #A7791A #1AA733

square

#1A48A7 #A71A8E #A7791A #1AA733

split-complementary

#1A48A7 #A7331A #8EA71A

monochromatic

#0A1A3D #123172 #1A48A7 #225FDC #5785E5

Accessibility & contrast

On white

8.30

#1A48A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#1A48A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A48A7

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A48A7	#FFFFFF	#000000	##FFFFFF
##1A48A7	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055AA

Deuteranopia (green-blind)

#0048A5

Tritanopia (blue-blind)

#006070

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1a48a7;
/* rgb */ color: rgb(26, 72, 167);
/* oklch */ color: oklch(43.2% 0.161 262.4);

Tailwind

colors: {
  custom: {
    50: '#717ac2',
    500: '#1a48a7',
    950: '#000000',
  },
}

SCSS

$custom: #1a48a7;
$custom-light: #717ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a48a7",
  "rgb": {
    "r": 26,
    "g": 72,
    "b": 167
  },
  "hsl": {
    "h": 220.426,
    "s": 73.057,
    "l": 37.843
  },
  "oklch": {
    "l": 0.43201,
    "c": 0.16128,
    "h": 262.4
  },
  "luminance": 0.07644
}

Semantic roles & 50–950 ramp

primary

#1A48A7

secondary

#C8A255

accent

#B438F0

background

#F7F7FC

surface

#EDEDF8

border

#C8C8D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1A48A7

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

Preview Lab → · Contrast checker → · Palette generator →