#1A3694#1A3694

#1A3694 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 37.8% C 0.158 H 266.0°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#1A3694
RGB	rgb(26, 54, 148)
HSL	hsl(226, 70%, 34%)
HSV	hsv(226, 82%, 58%)
CMYK	cmyk(82.4%, 63.5%, 0%, 42%)
CIE-LAB	lab(26.72, 26.32, -54.43)
CIE-LCH	lch(26.72, 60.46, 295.81°)
OKLab	oklab(37.83% -0.0111 -0.1575)
OKLCH	oklch(37.83% 0.158 266)
XYZ	xyz(7.0886, 4.9952, 28.6018)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3694 #94781A

analogous

#1A7394 #1A3694 #3B1A94

triadic

#1A3694 #941A36 #36941A

tetradic

#1A3694 #941A73 #94781A #1A943B

square

#1A3694 #941A73 #94781A #1A943B

split-complementary

#1A3694 #943B1A #73941A

monochromatic

#08102C #112360 #1A3694 #2349C8 #496CDF

Accessibility & contrast

On white

10.50

#1A3694 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#1A3694 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3694

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3694	#FFFFFF	#000000	##FFFFFF
##1A3694	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004597

Deuteranopia (green-blind)

#003A92

Tritanopia (blue-blind)

#004F5F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #1a3694;
/* rgb */ color: rgb(26, 54, 148);
/* oklch */ color: oklch(37.8% 0.158 266.0);

Tailwind

colors: {
  custom: {
    50: '#6d6cb4',
    500: '#1a3694',
    950: '#000000',
  },
}

SCSS

$custom: #1a3694;
$custom-light: #6d6cb4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3694",
  "rgb": {
    "r": 26,
    "g": 54,
    "b": 148
  },
  "hsl": {
    "h": 226.23,
    "s": 70.115,
    "l": 34.118
  },
  "oklch": {
    "l": 0.3783,
    "c": 0.1579,
    "h": 266
  },
  "luminance": 0.04996
}

Semantic roles & 50–950 ramp

primary

#1A3694

secondary

#C1A549

accent

#C43BED

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1A3694

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

Preview Lab → · Contrast checker → · Palette generator →