#1A419F#1A419F

#1A419F is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.1% C 0.159 H 263.7°. Best body text is #FFFFFF at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#1A419F
RGB	rgb(26, 65, 159)
HSL	hsl(222, 72%, 36%)
HSV	hsv(222, 84%, 62%)
CMYK	cmyk(83.6%, 59.1%, 0%, 37.6%)
CIE-LAB	lab(30.65, 23.17, -54.72)
CIE-LCH	lch(30.65, 59.43, 292.94°)
OKLab	oklab(41.05% -0.0174 -0.1582)
OKLCH	oklch(41.05% 0.159 263.7)
XYZ	xyz(8.5721, 6.5024, 33.5975)
Luminance	0.0650 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A419F #9F781A

analogous

#1A849F #1A419F #361A9F

triadic

#1A419F #9F1A41 #419F1A

tetradic

#1A419F #9F1A84 #9F781A #1A9F36

square

#1A419F #9F1A84 #9F781A #1A9F36

split-complementary

#1A419F #9F361A #849F1A

monochromatic

#091636 #112B6A #1A419F #2357D4 #517CE3

Accessibility & contrast

On white

9.13

#1A419F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#1A419F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A419F

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A419F	#FFFFFF	#000000	##FFFFFF
##1A419F	1.00	9.13	2.30	9.13
#FFFFFF	9.13	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA2

Deuteranopia (green-blind)

#00429D

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1a419f;
/* rgb */ color: rgb(26, 65, 159);
/* oklch */ color: oklch(41.1% 0.159 263.7);

Tailwind

colors: {
  custom: {
    50: '#6f75bc',
    500: '#1a419f',
    950: '#000000',
  },
}

SCSS

$custom: #1a419f;
$custom-light: #6f75bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a419f",
  "rgb": {
    "r": 26,
    "g": 65,
    "b": 159
  },
  "hsl": {
    "h": 222.406,
    "s": 71.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.41054,
    "c": 0.15917,
    "h": 263.7
  },
  "luminance": 0.06503
}

Semantic roles & 50–950 ramp

primary

#1A419F

secondary

#C5A350

accent

#B939EF

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1A419F

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

Preview Lab → · Contrast checker → · Palette generator →