#1D4AC2#1D4AC2

#1D4AC2 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.1% C 0.194 H 264.2°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#1D4AC2
RGB	rgb(29, 74, 194)
HSL	hsl(224, 74%, 44%)
HSV	hsv(224, 85%, 76%)
CMYK	cmyk(85.1%, 61.9%, 0%, 23.9%)
CIE-LAB	lab(36.08, 31.05, -66.64)
CIE-LCH	lch(36.08, 73.51, 294.98°)
OKLab	oklab(46.06% -0.0195 -0.1929)
OKLCH	oklch(46.06% 0.194 264.2)
XYZ	xyz(12.6896, 9.0522, 52.1069)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4AC2 #C2951D

analogous

#1D9CC2 #1D4AC2 #421DC2

triadic

#1D4AC2 #C21D4A #4AC21D

tetradic

#1D4AC2 #C21D9C #C2951D #1DC242

square

#1D4AC2 #C21D9C #C2951D #1DC242

split-complementary

#1D4AC2 #C2421D #9CC21D

monochromatic

#0D2158 #15368D #1D4AC2 #3B68E2 #7091EA

Accessibility & contrast

On white

7.47

#1D4AC2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#1D4AC2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4AC2

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4AC2	#FFFFFF	#000000	##FFFFFF
##1D4AC2	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC6

Deuteranopia (green-blind)

#004DC0

Tritanopia (blue-blind)

#00697F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1d4ac2;
/* rgb */ color: rgb(29, 74, 194);
/* oklch */ color: oklch(46.1% 0.194 264.2);

Tailwind

colors: {
  custom: {
    50: '#797cd5',
    500: '#1d4ac2',
    950: '#000000',
  },
}

SCSS

$custom: #1d4ac2;
$custom-light: #797cd5;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4ac2",
  "rgb": {
    "r": 29,
    "g": 74,
    "b": 194
  },
  "hsl": {
    "h": 223.636,
    "s": 73.991,
    "l": 43.725
  },
  "oklch": {
    "l": 0.4606,
    "c": 0.19393,
    "h": 264.2
  },
  "luminance": 0.09054
}

Semantic roles & 50–950 ramp

primary

#1D4AC2

secondary

#D0B46B

accent

#BE37F1

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #1D4AC2

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

Preview Lab → · Contrast checker → · Palette generator →