#1A4AA7#1A4AA7

#1A4AA7 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.6% C 0.159 H 261.8°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#1A4AA7
RGB	rgb(26, 74, 167)
HSL	hsl(220, 73%, 38%)
HSV	hsv(220, 84%, 65%)
CMYK	cmyk(84.4%, 55.7%, 0%, 34.5%)
CIE-LAB	lab(33.79, 20.24, -54.43)
CIE-LCH	lch(33.79, 58.07, 290.40°)
OKLab	oklab(43.62% -0.0226 -0.1572)
OKLCH	oklch(43.62% 0.159 261.8)
XYZ	xyz(9.8473, 7.9060, 37.5587)
Luminance	0.0791 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4AA7 #A7771A

analogous

#1A91A7 #1A4AA7 #301AA7

triadic

#1A4AA7 #A71A4A #4AA71A

tetradic

#1A4AA7 #A71A91 #A7771A #1AA730

square

#1A4AA7 #A71A91 #A7771A #1AA730

split-complementary

#1A4AA7 #A7301A #91A71A

monochromatic

#0A1B3D #123372 #1A4AA7 #2261DC #5787E5

Accessibility & contrast

On white

8.14

#1A4AA7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#1A4AA7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4AA7

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4AA7	#FFFFFF	#000000	##FFFFFF
##1A4AA7	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)

#0056AA

Deuteranopia (green-blind)

#0049A5

Tritanopia (blue-blind)

#006171

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1a4aa7;
/* rgb */ color: rgb(26, 74, 167);
/* oklch */ color: oklch(43.6% 0.159 261.8);

Tailwind

colors: {
  custom: {
    50: '#717bc2',
    500: '#1a4aa7',
    950: '#000000',
  },
}

SCSS

$custom: #1a4aa7;
$custom-light: #717bc2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4aa7",
  "rgb": {
    "r": 26,
    "g": 74,
    "b": 167
  },
  "hsl": {
    "h": 219.574,
    "s": 73.057,
    "l": 37.843
  },
  "oklch": {
    "l": 0.43622,
    "c": 0.15877,
    "h": 261.8
  },
  "luminance": 0.07907
}

Semantic roles & 50–950 ramp

primary

#1A4AA7

secondary

#C8A155

accent

#B138F0

background

#F7F7FC

surface

#EDEDF8

border

#C8C8D1

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1A4AA7

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

Preview Lab → · Contrast checker → · Palette generator →