#4B74DF#4B74DF

#4B74DF is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.5% C 0.169 H 265.7°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4B74DF
RGB	rgb(75, 116, 223)
HSL	hsl(223, 70%, 58%)
HSV	hsv(223, 66%, 87%)
CMYK	cmyk(66.4%, 48%, 0%, 12.5%)
CIE-LAB	lab(51.05, 20.12, -58.91)
CIE-LCH	lch(51.05, 62.25, 288.85°)
OKLab	oklab(58.51% -0.0128 -0.1688)
OKLCH	oklch(58.51% 0.169 265.7)
XYZ	xyz(22.4617, 19.3122, 72.3416)
Luminance	0.1931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B74DF #DFB64B

analogous

#4BBEDF #4B74DF #6C4BDF

triadic

#4B74DF #DF4B74 #74DF4B

tetradic

#4B74DF #DF4BBE #DFB64B #4BDF6C

square

#4B74DF #DF4BBE #DFB64B #4BDF6C

split-complementary

#4B74DF #DF6C4B #BEDF4B

monochromatic

#1B3C95 #2452C9 #4B74DF #7F9CE8 #B3C4F1

Accessibility & contrast

On white

4.32

#4B74DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#4B74DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B74DF

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B74DF	#FFFFFF	#000000	##000000
##4B74DF	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B81E3

Deuteranopia (green-blind)

#1673DD

Tritanopia (blue-blind)

#008D9F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4b74df;
/* rgb */ color: rgb(75, 116, 223);
/* oklch */ color: oklch(58.5% 0.169 265.7);

Tailwind

colors: {
  custom: {
    50: '#8c9bea',
    500: '#4b74df',
    950: '#000000',
  },
}

SCSS

$custom: #4b74df;
$custom-light: #8c9bea;
$custom-dark: #000000;

JSON

{
  "hex": "#4b74df",
  "rgb": {
    "r": 75,
    "g": 116,
    "b": 223
  },
  "hsl": {
    "h": 223.378,
    "s": 69.811,
    "l": 58.431
  },
  "oklch": {
    "l": 0.58511,
    "c": 0.16931,
    "h": 265.7
  },
  "luminance": 0.19314
}

Semantic roles & 50–950 ramp

primary

#4B74DF

secondary

#E0D0A6

accent

#BB3BED

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4B74DF

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

Preview Lab → · Contrast checker → · Palette generator →