#1A409A#1A409A

#1A409A is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.4% C 0.154 H 263.6°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#1A409A
RGB	rgb(26, 64, 154)
HSL	hsl(222, 71%, 35%)
HSV	hsv(222, 83%, 60%)
CMYK	cmyk(83.1%, 58.4%, 0%, 39.6%)
CIE-LAB	lab(29.96, 21.85, -52.81)
CIE-LCH	lch(29.96, 57.16, 292.48°)
OKLab	oklab(40.41% -0.017 -0.1526)
OKLCH	oklch(40.41% 0.154 263.6)
XYZ	xyz(8.0900, 6.2185, 31.3395)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A409A #9A741A

analogous

#1A809A #1A409A #341A9A

triadic

#1A409A #9A1A40 #409A1A

tetradic

#1A409A #9A1A80 #9A741A #1A9A34

square

#1A409A #9A1A80 #9A741A #1A9A34

split-complementary

#1A409A #9A341A #809A1A

monochromatic

#081431 #112A66 #1A409A #2356CE #4D79E1

Accessibility & contrast

On white

9.36

#1A409A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#1A409A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A409A

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A409A	#FFFFFF	#000000	##FFFFFF
##1A409A	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9D

Deuteranopia (green-blind)

#004198

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1a409a;
/* rgb */ color: rgb(26, 64, 154);
/* oklch */ color: oklch(40.4% 0.154 263.6);

Tailwind

colors: {
  custom: {
    50: '#6e74b9',
    500: '#1a409a',
    950: '#000000',
  },
}

SCSS

$custom: #1a409a;
$custom-light: #6e74b9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a409a",
  "rgb": {
    "r": 26,
    "g": 64,
    "b": 154
  },
  "hsl": {
    "h": 222.188,
    "s": 71.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.40407,
    "c": 0.15357,
    "h": 263.6
  },
  "luminance": 0.06219
}

Semantic roles & 50–950 ramp

primary

#1A409A

secondary

#C3A04D

accent

#B83AEE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1A409A

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

Preview Lab → · Contrast checker → · Palette generator →