#1A3695#1A3695

#1A3695 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.9% C 0.159 H 266.0°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#1A3695
RGB	rgb(26, 54, 149)
HSL	hsl(226, 70%, 34%)
HSV	hsv(226, 83%, 58%)
CMYK	cmyk(82.6%, 63.8%, 0%, 41.6%)
CIE-LAB	lab(26.81, 26.72, -54.90)
CIE-LCH	lch(26.81, 61.05, 295.95°)
OKLab	oklab(37.92% -0.0111 -0.1589)
OKLCH	oklch(37.92% 0.159 266)
XYZ	xyz(7.1681, 5.0270, 29.0205)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3695 #95791A

analogous

#1A7495 #1A3695 #3B1A95

triadic

#1A3695 #951A36 #36951A

tetradic

#1A3695 #951A74 #95791A #1A953B

square

#1A3695 #951A74 #95791A #1A953B

split-complementary

#1A3695 #953B1A #74951A

monochromatic

#08102D #112361 #1A3695 #2349C9 #4A6CDF

Accessibility & contrast

On white

10.47

#1A3695 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#1A3695 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3695

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3695	#FFFFFF	#000000	##FFFFFF
##1A3695	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004598

Deuteranopia (green-blind)

#003A93

Tritanopia (blue-blind)

#004F60

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1a3695;
/* rgb */ color: rgb(26, 54, 149);
/* oklch */ color: oklch(37.9% 0.159 266.0);

Tailwind

colors: {
  custom: {
    50: '#6d6cb5',
    500: '#1a3695',
    950: '#000000',
  },
}

SCSS

$custom: #1a3695;
$custom-light: #6d6cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3695",
  "rgb": {
    "r": 26,
    "g": 54,
    "b": 149
  },
  "hsl": {
    "h": 226.341,
    "s": 70.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.37925,
    "c": 0.15927,
    "h": 266
  },
  "luminance": 0.05028
}

Semantic roles & 50–950 ramp

primary

#1A3695

secondary

#C1A64A

accent

#C43BED

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1A3695

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

Preview Lab → · Contrast checker → · Palette generator →