#1744A1#1744A1

#1744A1 is a dark, vivid blue. Relative luminance 0.069; OKLCH L 41.8% C 0.159 H 262.4°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#1744A1
RGB	rgb(23, 68, 161)
HSL	hsl(220, 75%, 36%)
HSV	hsv(220, 86%, 63%)
CMYK	cmyk(85.7%, 57.8%, 0%, 36.9%)
CIE-LAB	lab(31.55, 21.67, -54.46)
CIE-LCH	lch(31.55, 58.61, 291.70°)
OKLab	oklab(41.76% -0.021 -0.1574)
OKLCH	oklch(41.76% 0.159 262.4)
XYZ	xyz(8.8512, 6.8885, 34.5744)
Luminance	0.0689 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1744A1 #A17417

analogous

#1789A1 #1744A1 #2F17A1

triadic

#1744A1 #A11744 #44A117

tetradic

#1744A1 #A11789 #A17417 #17A12F

square

#1744A1 #A11789 #A17417 #17A12F

split-complementary

#1744A1 #A12F17 #89A117

monochromatic

#081736 #0F2D6B #1744A1 #1F5BD7 #4D7FE6

Accessibility & contrast

On white

8.83

#1744A1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1744A1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1744A1

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1744A1	#FFFFFF	#000000	##FFFFFF
##1744A1	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A4

Deuteranopia (green-blind)

#00449F

Tritanopia (blue-blind)

#005B6B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1744a1;
/* rgb */ color: rgb(23, 68, 161);
/* oklch */ color: oklch(41.8% 0.159 262.4);

Tailwind

colors: {
  custom: {
    50: '#6f77be',
    500: '#1744a1',
    950: '#000000',
  },
}

SCSS

$custom: #1744a1;
$custom-light: #6f77be;
$custom-dark: #000000;

JSON

{
  "hex": "#1744a1",
  "rgb": {
    "r": 23,
    "g": 68,
    "b": 161
  },
  "hsl": {
    "h": 220.435,
    "s": 75,
    "l": 36.078
  },
  "oklch": {
    "l": 0.41761,
    "c": 0.15881,
    "h": 262.4
  },
  "luminance": 0.0689
}

Semantic roles & 50–950 ramp

primary

#1744A1

secondary

#C79F4C

accent

#B436F2

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1744A1

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

Preview Lab → · Contrast checker → · Palette generator →