#1A3794#1A3794

#1A3794 is a dark, vivid blue. Relative luminance 0.051; OKLCH L 38.0% C 0.157 H 265.7°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#1A3794
RGB	rgb(26, 55, 148)
HSL	hsl(226, 70%, 34%)
HSV	hsv(226, 82%, 58%)
CMYK	cmyk(82.4%, 62.8%, 0%, 42%)
CIE-LAB	lab(26.99, 25.64, -53.99)
CIE-LCH	lch(26.99, 59.77, 295.40°)
OKLab	oklab(38.03% -0.0116 -0.1562)
OKLCH	oklch(38.03% 0.157 265.7)
XYZ	xyz(7.1356, 5.0893, 28.6175)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3794 #94771A

analogous

#1A7494 #1A3794 #3A1A94

triadic

#1A3794 #941A37 #37941A

tetradic

#1A3794 #941A74 #94771A #1A943A

square

#1A3794 #941A74 #94771A #1A943A

split-complementary

#1A3794 #943A1A #74941A

monochromatic

#08102C #112460 #1A3794 #234AC8 #496DDF

Accessibility & contrast

On white

10.41

#1A3794 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#1A3794 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3794

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3794	#FFFFFF	#000000	##FFFFFF
##1A3794	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004697

Deuteranopia (green-blind)

#003A92

Tritanopia (blue-blind)

#004F60

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1a3794;
/* rgb */ color: rgb(26, 55, 148);
/* oklch */ color: oklch(38.0% 0.157 265.7);

Tailwind

colors: {
  custom: {
    50: '#6d6db4',
    500: '#1a3794',
    950: '#000000',
  },
}

SCSS

$custom: #1a3794;
$custom-light: #6d6db4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3794",
  "rgb": {
    "r": 26,
    "g": 55,
    "b": 148
  },
  "hsl": {
    "h": 225.738,
    "s": 70.115,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38028,
    "c": 0.15665,
    "h": 265.7
  },
  "luminance": 0.0509
}

Semantic roles & 50–950 ramp

primary

#1A3794

secondary

#C1A449

accent

#C33BED

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1A3794

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

Preview Lab → · Contrast checker → · Palette generator →