#4A5FDB#4A5FDB

#4A5FDB is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.1% C 0.190 H 271.3°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4A5FDB
RGB	rgb(74, 95, 219)
HSL	hsl(231, 67%, 57%)
HSV	hsv(231, 66%, 86%)
CMYK	cmyk(66.2%, 56.6%, 0%, 14.1%)
CIE-LAB	lab(45.29, 31.69, -65.95)
CIE-LCH	lch(45.29, 73.17, 295.67°)
OKLab	oklab(54.07% 0.0043 -0.1898)
OKLCH	oklch(54.07% 0.19 271.3)
XYZ	xyz(19.6981, 14.7529, 68.8136)
Luminance	0.1475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A5FDB #DBC64A

analogous

#4AA8DB #4A5FDB #7D4ADB

triadic

#4A5FDB #DB4A5F #5FDB4A

tetradic

#4A5FDB #DB4AA8 #DBC64A #4ADB7D

square

#4A5FDB #DB4AA8 #DBC64A #4ADB7D

split-complementary

#4A5FDB #DB7D4A #A8DB4A

monochromatic

#1C2D8E #263DC1 #4A5FDB #7D8CE5 #B0B9EF

Accessibility & contrast

On white

5.32

#4A5FDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#4A5FDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A5FDB

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A5FDB	#FFFFFF	#000000	##FFFFFF
##4A5FDB	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072DF

Deuteranopia (green-blind)

#0065D9

Tritanopia (blue-blind)

#007D94

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4a5fdb;
/* rgb */ color: rgb(74, 95, 219);
/* oklch */ color: oklch(54.1% 0.190 271.3);

Tailwind

colors: {
  custom: {
    50: '#8c8ce7',
    500: '#4a5fdb',
    950: '#000000',
  },
}

SCSS

$custom: #4a5fdb;
$custom-light: #8c8ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#4a5fdb",
  "rgb": {
    "r": 74,
    "g": 95,
    "b": 219
  },
  "hsl": {
    "h": 231.31,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.54065,
    "c": 0.18989,
    "h": 271.3
  },
  "luminance": 0.14755
}

Semantic roles & 50–950 ramp

primary

#4A5FDB

secondary

#DED5A3

accent

#D13EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4A5FDB

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

Preview Lab → · Contrast checker → · Palette generator →