#1D419F#1D419F

#1D419F is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.2% C 0.158 H 264.4°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#1D419F
RGB	rgb(29, 65, 159)
HSL	hsl(223, 69%, 37%)
HSV	hsv(223, 82%, 62%)
CMYK	cmyk(81.8%, 59.1%, 0%, 37.6%)
CIE-LAB	lab(30.75, 23.44, -54.56)
CIE-LCH	lch(30.75, 59.38, 293.25°)
OKLab	oklab(41.16% -0.0153 -0.1577)
OKLCH	oklch(41.16% 0.158 264.4)
XYZ	xyz(8.6528, 6.5440, 33.6012)
Luminance	0.0654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D419F #9F7B1D

analogous

#1D829F #1D419F #3A1D9F

triadic

#1D419F #9F1D41 #419F1D

tetradic

#1D419F #9F1D82 #9F7B1D #1D9F3A

square

#1D419F #9F1D82 #9F7B1D #1D9F3A

split-complementary

#1D419F #9F3A1D #829F1D

monochromatic

#0A1737 #142C6B #1D419F #2656D3 #567CE0

Accessibility & contrast

On white

9.09

#1D419F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#1D419F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D419F

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D419F	#FFFFFF	#000000	##FFFFFF
##1D419F	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA2

Deuteranopia (green-blind)

#00439D

Tritanopia (blue-blind)

#005969

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1d419f;
/* rgb */ color: rgb(29, 65, 159);
/* oklch */ color: oklch(41.2% 0.158 264.4);

Tailwind

colors: {
  custom: {
    50: '#7075bc',
    500: '#1d419f',
    950: '#000000',
  },
}

SCSS

$custom: #1d419f;
$custom-light: #7075bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1d419f",
  "rgb": {
    "r": 29,
    "g": 65,
    "b": 159
  },
  "hsl": {
    "h": 223.385,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.41156,
    "c": 0.15841,
    "h": 264.4
  },
  "luminance": 0.06545
}

Semantic roles & 50–950 ramp

primary

#1D419F

secondary

#C4A554

accent

#BB3CEC

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1D419F

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

Preview Lab → · Contrast checker → · Palette generator →