#1A4594#1A4594

#1A4594 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.0% C 0.139 H 261.3°. Best body text is #FFFFFF at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#1A4594
RGB	rgb(26, 69, 148)
HSL	hsl(219, 70%, 34%)
HSV	hsv(219, 82%, 58%)
CMYK	cmyk(82.4%, 53.4%, 0%, 42%)
CIE-LAB	lab(30.91, 15.99, -47.61)
CIE-LCH	lch(30.91, 50.22, 288.56°)
OKLab	oklab(40.98% -0.0211 -0.1372)
OKLCH	oklch(40.98% 0.139 261.3)
XYZ	xyz(7.8975, 6.6130, 28.8714)
Luminance	0.0661 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4594 #94691A

analogous

#1A8294 #1A4594 #2C1A94

triadic

#1A4594 #941A45 #45941A

tetradic

#1A4594 #941A82 #94691A #1A942C

square

#1A4594 #941A82 #94691A #1A942C

split-complementary

#1A4594 #942C1A #82941A

monochromatic

#08142C #112D60 #1A4594 #235DC8 #497EDF

Accessibility & contrast

On white

9.04

#1A4594 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#1A4594 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4594

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4594	#FFFFFF	#000000	##FFFFFF
##1A4594	1.00	9.04	2.32	9.04
#FFFFFF	9.04	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C4F97

Deuteranopia (green-blind)

#004392

Tritanopia (blue-blind)

#005865

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1a4594;
/* rgb */ color: rgb(26, 69, 148);
/* oklch */ color: oklch(41.0% 0.139 261.3);

Tailwind

colors: {
  custom: {
    50: '#6c78b4',
    500: '#1a4594',
    950: '#000000',
  },
}

SCSS

$custom: #1a4594;
$custom-light: #6c78b4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4594",
  "rgb": {
    "r": 26,
    "g": 69,
    "b": 148
  },
  "hsl": {
    "h": 218.852,
    "s": 70.115,
    "l": 34.118
  },
  "oklch": {
    "l": 0.4098,
    "c": 0.13884,
    "h": 261.3
  },
  "luminance": 0.06614
}

Semantic roles & 50–950 ramp

primary

#1A4594

secondary

#C19749

accent

#AE3BED

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1A4594

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

Preview Lab → · Contrast checker → · Palette generator →