#1A408A#1A408A

#1A408A is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.1% C 0.131 H 261.9°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#1A408A
RGB	rgb(26, 64, 138)
HSL	hsl(220, 68%, 32%)
HSV	hsv(220, 81%, 54%)
CMYK	cmyk(81.2%, 53.6%, 0%, 45.9%)
CIE-LAB	lab(28.70, 15.37, -45.05)
CIE-LCH	lch(28.70, 47.60, 288.84°)
OKLab	oklab(39.06% -0.0184 -0.1298)
OKLCH	oklch(39.06% 0.131 261.9)
XYZ	xyz(6.8452, 5.7206, 24.7832)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A408A #8A641A

analogous

#1A788A #1A408A #2C1A8A

triadic

#1A408A #8A1A40 #408A1A

tetradic

#1A408A #8A1A78 #8A641A #1A8A2C

square

#1A408A #8A1A78 #8A641A #1A8A2C

split-complementary

#1A408A #8A2C1A #788A1A

monochromatic

#071023 #102857 #1A408A #2458BD #4377DC

Accessibility & contrast

On white

9.79

#1A408A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#1A408A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A408A

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A408A	#FFFFFF	#000000	##FFFFFF
##1A408A	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B498D

Deuteranopia (green-blind)

#003F89

Tritanopia (blue-blind)

#00525E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1a408a;
/* rgb */ color: rgb(26, 64, 138);
/* oklch */ color: oklch(39.1% 0.131 261.9);

Tailwind

colors: {
  custom: {
    50: '#6a74ad',
    500: '#1a408a',
    950: '#000000',
  },
}

SCSS

$custom: #1a408a;
$custom-light: #6a74ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a408a",
  "rgb": {
    "r": 26,
    "g": 64,
    "b": 138
  },
  "hsl": {
    "h": 219.643,
    "s": 68.293,
    "l": 32.157
  },
  "oklch": {
    "l": 0.39056,
    "c": 0.13109,
    "h": 261.9
  },
  "luminance": 0.05721
}

Semantic roles & 50–950 ramp

primary

#1A408A

secondary

#BD9343

accent

#B03DEB

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1A408A

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

Preview Lab → · Contrast checker → · Palette generator →