#1A3896#1A3896

#1A3896 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.4% C 0.158 H 265.6°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#1A3896
RGB	rgb(26, 56, 150)
HSL	hsl(225, 70%, 35%)
HSV	hsv(225, 83%, 59%)
CMYK	cmyk(82.7%, 62.7%, 0%, 41.2%)
CIE-LAB	lab(27.43, 25.74, -54.49)
CIE-LCH	lch(27.43, 60.27, 295.29°)
OKLab	oklab(38.41% -0.0122 -0.1577)
OKLCH	oklch(38.41% 0.158 265.6)
XYZ	xyz(7.3433, 5.2491, 29.4744)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3896 #96781A

analogous

#1A7696 #1A3896 #3A1A96

triadic

#1A3896 #961A38 #38961A

tetradic

#1A3896 #961A76 #96781A #1A963A

square

#1A3896 #961A76 #96781A #1A963A

split-complementary

#1A3896 #963A1A #76961A

monochromatic

#08112E #112562 #1A3896 #234BCA #4B6FE0

Accessibility & contrast

On white

10.24

#1A3896 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#1A3896 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3896

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3896	#FFFFFF	#000000	##FFFFFF
##1A3896	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004799

Deuteranopia (green-blind)

#003B94

Tritanopia (blue-blind)

#005061

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1a3896;
/* rgb */ color: rgb(26, 56, 150);
/* oklch */ color: oklch(38.4% 0.158 265.6);

Tailwind

colors: {
  custom: {
    50: '#6e6eb6',
    500: '#1a3896',
    950: '#000000',
  },
}

SCSS

$custom: #1a3896;
$custom-light: #6e6eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3896",
  "rgb": {
    "r": 26,
    "g": 56,
    "b": 150
  },
  "hsl": {
    "h": 225.484,
    "s": 70.455,
    "l": 34.51
  },
  "oklch": {
    "l": 0.38414,
    "c": 0.15814,
    "h": 265.6
  },
  "luminance": 0.0525
}

Semantic roles & 50–950 ramp

primary

#1A3896

secondary

#C2A54A

accent

#C23BED

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1A3896

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

Preview Lab → · Contrast checker → · Palette generator →