#1D419E#1D419E

#1D419E is a dark, vivid blue. Relative luminance 0.065; OKLCH L 41.1% C 0.157 H 264.4°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#1D419E
RGB	rgb(29, 65, 158)
HSL	hsl(223, 69%, 37%)
HSV	hsv(223, 82%, 62%)
CMYK	cmyk(81.6%, 58.9%, 0%, 38%)
CIE-LAB	lab(30.66, 23.04, -54.09)
CIE-LCH	lch(30.66, 58.79, 293.08°)
OKLab	oklab(41.07% -0.0154 -0.1563)
OKLCH	oklch(41.07% 0.157 264.4)
XYZ	xyz(8.5664, 6.5094, 33.1461)
Luminance	0.0651 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D419E #9E7A1D

analogous

#1D829E #1D419E #3A1D9E

triadic

#1D419E #9E1D41 #419E1D

tetradic

#1D419E #9E1D82 #9E7A1D #1D9E3A

square

#1D419E #9E1D82 #9E7A1D #1D9E3A

split-complementary

#1D419E #9E3A1D #829E1D

monochromatic

#0A1637 #142C6A #1D419E #2656D2 #567CE0

Accessibility & contrast

On white

9.12

#1D419E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#1D419E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D419E

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D419E	#FFFFFF	#000000	##FFFFFF
##1D419E	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA1

Deuteranopia (green-blind)

#00429C

Tritanopia (blue-blind)

#005869

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1d419e;
/* rgb */ color: rgb(29, 65, 158);
/* oklch */ color: oklch(41.1% 0.157 264.4);

Tailwind

colors: {
  custom: {
    50: '#7075bb',
    500: '#1d419e',
    950: '#000000',
  },
}

SCSS

$custom: #1d419e;
$custom-light: #7075bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1d419e",
  "rgb": {
    "r": 29,
    "g": 65,
    "b": 158
  },
  "hsl": {
    "h": 223.256,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.41069,
    "c": 0.15705,
    "h": 264.4
  },
  "luminance": 0.0651
}

Semantic roles & 50–950 ramp

primary

#1D419E

secondary

#C3A454

accent

#BB3CEC

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1D419E

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

Preview Lab → · Contrast checker → · Palette generator →