#1A3696#1A3696

#1A3696 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.161 H 266.0°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#1A3696
RGB	rgb(26, 54, 150)
HSL	hsl(226, 70%, 35%)
HSV	hsv(226, 83%, 59%)
CMYK	cmyk(82.7%, 64%, 0%, 41.2%)
CIE-LAB	lab(26.90, 27.11, -55.36)
CIE-LCH	lch(26.90, 61.64, 296.09°)
OKLab	oklab(38.02% -0.0111 -0.1602)
OKLCH	oklch(38.02% 0.161 266)
XYZ	xyz(7.2483, 5.0591, 29.4427)
Luminance	0.0506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3696 #967A1A

analogous

#1A7496 #1A3696 #3C1A96

triadic

#1A3696 #961A36 #36961A

tetradic

#1A3696 #961A74 #967A1A #1A963C

square

#1A3696 #961A74 #967A1A #1A963C

split-complementary

#1A3696 #963C1A #74961A

monochromatic

#08102E #112362 #1A3696 #2349CA #4B6CE0

Accessibility & contrast

On white

10.44

#1A3696 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#1A3696 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3696

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3696	#FFFFFF	#000000	##FFFFFF
##1A3696	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004699

Deuteranopia (green-blind)

#003A94

Tritanopia (blue-blind)

#004F60

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1a3696;
/* rgb */ color: rgb(26, 54, 150);
/* oklch */ color: oklch(38.0% 0.161 266.0);

Tailwind

colors: {
  custom: {
    50: '#6e6cb6',
    500: '#1a3696',
    950: '#000000',
  },
}

SCSS

$custom: #1a3696;
$custom-light: #6e6cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3696",
  "rgb": {
    "r": 26,
    "g": 54,
    "b": 150
  },
  "hsl": {
    "h": 226.452,
    "s": 70.455,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3802,
    "c": 0.16062,
    "h": 266
  },
  "luminance": 0.0506
}

Semantic roles & 50–950 ramp

primary

#1A3696

secondary

#C2A74A

accent

#C53BED

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1A3696

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

Preview Lab → · Contrast checker → · Palette generator →