#1D419A#1D419A

#1D419A is a dark, vivid blue. Relative luminance 0.064; OKLCH L 40.7% C 0.152 H 264.1°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#1D419A
RGB	rgb(29, 65, 154)
HSL	hsl(223, 68%, 36%)
HSV	hsv(223, 81%, 60%)
CMYK	cmyk(81.2%, 57.8%, 0%, 39.6%)
CIE-LAB	lab(30.34, 21.45, -52.19)
CIE-LCH	lch(30.34, 56.43, 292.35°)
OKLab	oklab(40.72% -0.0156 -0.1507)
OKLCH	oklch(40.72% 0.152 264.1)
XYZ	xyz(8.2276, 6.3739, 31.3622)
Luminance	0.0638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D419A #9A761D

analogous

#1D7F9A #1D419A #371D9A

triadic

#1D419A #9A1D41 #419A1D

tetradic

#1D419A #9A1D7F #9A761D #1D9A37

square

#1D419A #9A1D7F #9A761D #1D9A37

split-complementary

#1D419A #9A371D #7F9A1D

monochromatic

#0A1633 #132B66 #1D419A #2757CE #537BDF

Accessibility & contrast

On white

9.23

#1D419A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#1D419A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D419A

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D419A	#FFFFFF	#000000	##FFFFFF
##1D419A	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9D

Deuteranopia (green-blind)

#004298

Tritanopia (blue-blind)

#005767

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1d419a;
/* rgb */ color: rgb(29, 65, 154);
/* oklch */ color: oklch(40.7% 0.152 264.1);

Tailwind

colors: {
  custom: {
    50: '#6f75b8',
    500: '#1d419a',
    950: '#000000',
  },
}

SCSS

$custom: #1d419a;
$custom-light: #6f75b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d419a",
  "rgb": {
    "r": 29,
    "g": 65,
    "b": 154
  },
  "hsl": {
    "h": 222.72,
    "s": 68.306,
    "l": 35.882
  },
  "oklch": {
    "l": 0.40722,
    "c": 0.15153,
    "h": 264.1
  },
  "luminance": 0.06375
}

Semantic roles & 50–950 ramp

primary

#1D419A

secondary

#C2A151

accent

#B93DEB

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090811

muted

#7B7B80

Preview Lab

Preview with #1D419A

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

Preview Lab → · Contrast checker → · Palette generator →