#1A4190#1A4190

#1A4190 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 39.8% C 0.138 H 262.3°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#1A4190
RGB	rgb(26, 65, 144)
HSL	hsl(220, 69%, 33%)
HSV	hsv(220, 82%, 56%)
CMYK	cmyk(81.9%, 54.9%, 0%, 43.5%)
CIE-LAB	lab(29.45, 17.12, -47.53)
CIE-LCH	lch(29.45, 50.52, 289.81°)
OKLab	oklab(39.77% -0.0185 -0.1371)
OKLCH	oklch(39.77% 0.138 262.3)
XYZ	xyz(7.3485, 6.0129, 27.1535)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4190 #90691A

analogous

#1A7C90 #1A4190 #2E1A90

triadic

#1A4190 #901A41 #41901A

tetradic

#1A4190 #901A7C #90691A #1A902E

square

#1A4190 #901A7C #90691A #1A902E

split-complementary

#1A4190 #902E1A #7C901A

monochromatic

#071228 #112A5C #1A4190 #2358C4 #4779DE

Accessibility & contrast

On white

9.53

#1A4190 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#1A4190 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4190

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4190	#FFFFFF	#000000	##FFFFFF
##1A4190	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004B93

Deuteranopia (green-blind)

#00408E

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1a4190;
/* rgb */ color: rgb(26, 65, 144);
/* oklch */ color: oklch(39.8% 0.138 262.3);

Tailwind

colors: {
  custom: {
    50: '#6b75b1',
    500: '#1a4190',
    950: '#000000',
  },
}

SCSS

$custom: #1a4190;
$custom-light: #6b75b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4190",
  "rgb": {
    "r": 26,
    "g": 65,
    "b": 144
  },
  "hsl": {
    "h": 220.169,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.3977,
    "c": 0.13833,
    "h": 262.3
  },
  "luminance": 0.06014
}

Semantic roles & 50–950 ramp

primary

#1A4190

secondary

#BF9747

accent

#B23CEC

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1A4190

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

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