#1A4089#1A4089

#1A4089 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.0% C 0.130 H 261.8°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#1A4089
RGB	rgb(26, 64, 137)
HSL	hsl(219, 68%, 32%)
HSV	hsv(219, 81%, 54%)
CMYK	cmyk(81%, 53.3%, 0%, 46.3%)
CIE-LAB	lab(28.62, 14.96, -44.55)
CIE-LCH	lch(28.62, 47.00, 288.56°)
OKLab	oklab(38.98% -0.0186 -0.1283)
OKLCH	oklch(38.98% 0.13 261.8)
XYZ	xyz(6.7731, 5.6918, 24.4037)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4089 #89631A

analogous

#1A7889 #1A4089 #2B1A89

triadic

#1A4089 #891A40 #40891A

tetradic

#1A4089 #891A78 #89631A #1A892B

square

#1A4089 #891A78 #89631A #1A892B

split-complementary

#1A4089 #892B1A #78891A

monochromatic

#061022 #102856 #1A4089 #2458BC #4277DB

Accessibility & contrast

On white

9.82

#1A4089 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#1A4089 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4089

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4089	#FFFFFF	#000000	##FFFFFF
##1A4089	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E498C

Deuteranopia (green-blind)

#003F88

Tritanopia (blue-blind)

#00525E

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1a4089;
/* rgb */ color: rgb(26, 64, 137);
/* oklch */ color: oklch(39.0% 0.130 261.8);

Tailwind

colors: {
  custom: {
    50: '#6974ac',
    500: '#1a4089',
    950: '#000000',
  },
}

SCSS

$custom: #1a4089;
$custom-light: #6974ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4089",
  "rgb": {
    "r": 26,
    "g": 64,
    "b": 137
  },
  "hsl": {
    "h": 219.459,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38975,
    "c": 0.12967,
    "h": 261.8
  },
  "luminance": 0.05693
}

Semantic roles & 50–950 ramp

primary

#1A4089

secondary

#BC9343

accent

#AF3DEB

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1A4089

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

Preview Lab → · Contrast checker → · Palette generator →