#1D48C2#1D48C2

#1D48C2 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.7% C 0.196 H 264.6°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#1D48C2
RGB	rgb(29, 72, 194)
HSL	hsl(224, 74%, 44%)
HSV	hsv(224, 85%, 76%)
CMYK	cmyk(85.1%, 62.9%, 0%, 23.9%)
CIE-LAB	lab(35.58, 32.35, -67.47)
CIE-LCH	lch(35.58, 74.83, 295.62°)
OKLab	oklab(45.68% -0.0185 -0.1954)
OKLCH	oklch(45.68% 0.196 264.6)
XYZ	xyz(12.5582, 8.7894, 52.0631)
Luminance	0.0879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D48C2 #C2971D

analogous

#1D9AC2 #1D48C2 #451DC2

triadic

#1D48C2 #C21D48 #48C21D

tetradic

#1D48C2 #C21D9A #C2971D #1DC245

square

#1D48C2 #C21D9A #C2971D #1DC245

split-complementary

#1D48C2 #C2451D #9AC21D

monochromatic

#0D2058 #15348D #1D48C2 #3B66E2 #7090EA

Accessibility & contrast

On white

7.61

#1D48C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#1D48C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D48C2

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D48C2	#FFFFFF	#000000	##FFFFFF
##1D48C2	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CC6

Deuteranopia (green-blind)

#004CC0

Tritanopia (blue-blind)

#00687E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1d48c2;
/* rgb */ color: rgb(29, 72, 194);
/* oklch */ color: oklch(45.7% 0.196 264.6);

Tailwind

colors: {
  custom: {
    50: '#797ad5',
    500: '#1d48c2',
    950: '#000000',
  },
}

SCSS

$custom: #1d48c2;
$custom-light: #797ad5;
$custom-dark: #000000;

JSON

{
  "hex": "#1d48c2",
  "rgb": {
    "r": 29,
    "g": 72,
    "b": 194
  },
  "hsl": {
    "h": 224.364,
    "s": 73.991,
    "l": 43.725
  },
  "oklch": {
    "l": 0.45682,
    "c": 0.19629,
    "h": 264.6
  },
  "luminance": 0.08791
}

Semantic roles & 50–950 ramp

primary

#1D48C2

secondary

#D0B66B

accent

#C037F1

background

#F8F7FD

surface

#EFEDFA

border

#CAC8D3

text

#0B0914

muted

#7C7B83

Preview Lab

Preview with #1D48C2

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

Preview Lab → · Contrast checker → · Palette generator →