#1A3894#1A3894

#1A3894 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 38.2% C 0.155 H 265.5°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#1A3894
RGB	rgb(26, 56, 148)
HSL	hsl(225, 70%, 34%)
HSV	hsv(225, 82%, 58%)
CMYK	cmyk(82.4%, 62.2%, 0%, 42%)
CIE-LAB	lab(27.26, 24.95, -53.56)
CIE-LCH	lch(27.26, 59.08, 294.98°)
OKLab	oklab(38.23% -0.0122 -0.1549)
OKLCH	oklch(38.23% 0.155 265.5)
XYZ	xyz(7.1836, 5.1852, 28.6335)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3894 #94761A

analogous

#1A7594 #1A3894 #391A94

triadic

#1A3894 #941A38 #38941A

tetradic

#1A3894 #941A75 #94761A #1A9439

square

#1A3894 #941A75 #94761A #1A9439

split-complementary

#1A3894 #94391A #75941A

monochromatic

#08112C #112460 #1A3894 #234CC8 #496EDF

Accessibility & contrast

On white

10.31

#1A3894 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#1A3894 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3894

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3894	#FFFFFF	#000000	##FFFFFF
##1A3894	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004697

Deuteranopia (green-blind)

#003B92

Tritanopia (blue-blind)

#005060

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1a3894;
/* rgb */ color: rgb(26, 56, 148);
/* oklch */ color: oklch(38.2% 0.155 265.5);

Tailwind

colors: {
  custom: {
    50: '#6d6eb4',
    500: '#1a3894',
    950: '#000000',
  },
}

SCSS

$custom: #1a3894;
$custom-light: #6d6eb4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3894",
  "rgb": {
    "r": 26,
    "g": 56,
    "b": 148
  },
  "hsl": {
    "h": 225.246,
    "s": 70.115,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38228,
    "c": 0.1554,
    "h": 265.5
  },
  "luminance": 0.05186
}

Semantic roles & 50–950 ramp

primary

#1A3894

secondary

#C1A349

accent

#C13BED

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1A3894

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

Preview Lab → · Contrast checker → · Palette generator →