#1A448A#1A448A

#1A448A is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.0% C 0.126 H 260.1°. Best body text is #FFFFFF at 9.38:1 contrast (WCAG AA passes).

Color values

HEX	#1A448A
RGB	rgb(26, 68, 138)
HSL	hsl(218, 68%, 32%)
HSV	hsv(218, 81%, 54%)
CMYK	cmyk(81.2%, 50.7%, 0%, 45.9%)
CIE-LAB	lab(29.88, 12.60, -43.13)
CIE-LCH	lch(29.88, 44.94, 286.28°)
OKLab	oklab(39.96% -0.0216 -0.1241)
OKLCH	oklch(39.96% 0.126 260.1)
XYZ	xyz(7.0789, 6.1880, 24.8611)
Luminance	0.0619 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A448A #8A601A

analogous

#1A7C8A #1A448A #281A8A

triadic

#1A448A #8A1A44 #448A1A

tetradic

#1A448A #8A1A7C #8A601A #1A8A28

square

#1A448A #8A1A7C #8A601A #1A8A28

split-complementary

#1A448A #8A281A #7C8A1A

monochromatic

#071123 #102B57 #1A448A #245DBD #437CDC

Accessibility & contrast

On white

9.38

#1A448A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1A448A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A448A

9.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A448A	#FFFFFF	#000000	##FFFFFF
##1A448A	1.00	9.38	2.24	9.38
#FFFFFF	9.38	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4C8D

Deuteranopia (green-blind)

#004289

Tritanopia (blue-blind)

#005560

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1a448a;
/* rgb */ color: rgb(26, 68, 138);
/* oklch */ color: oklch(40.0% 0.126 260.1);

Tailwind

colors: {
  custom: {
    50: '#6a77ad',
    500: '#1a448a',
    950: '#000000',
  },
}

SCSS

$custom: #1a448a;
$custom-light: #6a77ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a448a",
  "rgb": {
    "r": 26,
    "g": 68,
    "b": 138
  },
  "hsl": {
    "h": 217.5,
    "s": 68.293,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39962,
    "c": 0.12594,
    "h": 260.1
  },
  "luminance": 0.06189
}

Semantic roles & 50–950 ramp

primary

#1A448A

secondary

#BD8F43

accent

#AA3DEB

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1A448A

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

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