#1A3693#1A3693

#1A3693 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.7% C 0.157 H 265.9°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#1A3693
RGB	rgb(26, 54, 147)
HSL	hsl(226, 70%, 34%)
HSV	hsv(226, 82%, 58%)
CMYK	cmyk(82.3%, 63.3%, 0%, 42.4%)
CIE-LAB	lab(26.63, 25.93, -53.96)
CIE-LCH	lch(26.63, 59.87, 295.66°)
OKLab	oklab(37.74% -0.0111 -0.1561)
OKLCH	oklch(37.74% 0.157 265.9)
XYZ	xyz(7.0098, 4.9637, 28.1867)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3693 #93771A

analogous

#1A7393 #1A3693 #3B1A93

triadic

#1A3693 #931A36 #36931A

tetradic

#1A3693 #931A73 #93771A #1A933B

square

#1A3693 #931A73 #93771A #1A933B

split-complementary

#1A3693 #933B1A #73931A

monochromatic

#08102B #11235F #1A3693 #2349C7 #496BDF

Accessibility & contrast

On white

10.54

#1A3693 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#1A3693 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3693

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3693	#FFFFFF	#000000	##FFFFFF
##1A3693	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004596

Deuteranopia (green-blind)

#003991

Tritanopia (blue-blind)

#004E5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1a3693;
/* rgb */ color: rgb(26, 54, 147);
/* oklch */ color: oklch(37.7% 0.157 265.9);

Tailwind

colors: {
  custom: {
    50: '#6d6cb4',
    500: '#1a3693',
    950: '#000000',
  },
}

SCSS

$custom: #1a3693;
$custom-light: #6d6cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3693",
  "rgb": {
    "r": 26,
    "g": 54,
    "b": 147
  },
  "hsl": {
    "h": 226.116,
    "s": 69.942,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37736,
    "c": 0.15653,
    "h": 265.9
  },
  "luminance": 0.04965
}

Semantic roles & 50–950 ramp

primary

#1A3693

secondary

#C0A548

accent

#C43BED

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1A3693

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

Preview Lab → · Contrast checker → · Palette generator →