#1A41A7#1A41A7

#1A41A7 is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.8% C 0.170 H 264.2°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#1A41A7
RGB	rgb(26, 65, 167)
HSL	hsl(223, 73%, 38%)
HSV	hsv(223, 84%, 65%)
CMYK	cmyk(84.4%, 61.1%, 0%, 34.5%)
CIE-LAB	lab(31.32, 26.34, -58.44)
CIE-LCH	lch(31.32, 64.10, 294.26°)
OKLab	oklab(41.77% -0.0171 -0.1691)
OKLCH	oklch(41.77% 0.17 264.2)
XYZ	xyz(9.2889, 6.7891, 37.3726)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A41A7 #A7801A

analogous

#1A88A7 #1A41A7 #391AA7

triadic

#1A41A7 #A71A41 #41A71A

tetradic

#1A41A7 #A71A88 #A7801A #1AA739

square

#1A41A7 #A71A88 #A7801A #1AA739

split-complementary

#1A41A7 #A7391A #88A71A

monochromatic

#0A183D #122C72 #1A41A7 #2256DC #577EE5

Accessibility & contrast

On white

8.91

#1A41A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#1A41A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A41A7

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A41A7	#FFFFFF	#000000	##FFFFFF
##1A41A7	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AA

Deuteranopia (green-blind)

#0043A5

Tritanopia (blue-blind)

#005B6D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1a41a7;
/* rgb */ color: rgb(26, 65, 167);
/* oklch */ color: oklch(41.8% 0.170 264.2);

Tailwind

colors: {
  custom: {
    50: '#7175c2',
    500: '#1a41a7',
    950: '#000000',
  },
}

SCSS

$custom: #1a41a7;
$custom-light: #7175c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a41a7",
  "rgb": {
    "r": 26,
    "g": 65,
    "b": 167
  },
  "hsl": {
    "h": 223.404,
    "s": 73.057,
    "l": 37.843
  },
  "oklch": {
    "l": 0.41769,
    "c": 0.16997,
    "h": 264.2
  },
  "luminance": 0.0679
}

Semantic roles & 50–950 ramp

primary

#1A41A7

secondary

#C8A855

accent

#BD38F0

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1A41A7

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

Preview Lab → · Contrast checker → · Palette generator →