#4A5BDB#4A5BDB

#4A5BDB is a mid, vivid blue. Relative luminance 0.141; OKLCH L 53.3% C 0.195 H 272.2°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4A5BDB
RGB	rgb(74, 91, 219)
HSL	hsl(233, 67%, 57%)
HSV	hsv(233, 66%, 86%)
CMYK	cmyk(66.2%, 58.4%, 0%, 14.1%)
CIE-LAB	lab(44.31, 34.18, -67.56)
CIE-LCH	lch(44.31, 75.72, 296.84°)
OKLab	oklab(53.33% 0.0076 -0.1946)
OKLCH	oklch(53.33% 0.195 272.2)
XYZ	xyz(19.3470, 14.0507, 68.6966)
Luminance	0.1405 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A5BDB #DBCA4A

analogous

#4AA3DB #4A5BDB #824ADB

triadic

#4A5BDB #DB4A5B #5BDB4A

tetradic

#4A5BDB #DB4AA3 #DBCA4A #4ADB82

square

#4A5BDB #DB4AA3 #DBCA4A #4ADB82

split-complementary

#4A5BDB #DB824A #A3DB4A

monochromatic

#1C2A8E #2639C1 #4A5BDB #7D89E5 #B0B8EF

Accessibility & contrast

On white

5.51

#4A5BDB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#4A5BDB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A5BDB

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A5BDB	#FFFFFF	#000000	##FFFFFF
##4A5BDB	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FDF

Deuteranopia (green-blind)

#0062D8

Tritanopia (blue-blind)

#007B92

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4a5bdb;
/* rgb */ color: rgb(74, 91, 219);
/* oklch */ color: oklch(53.3% 0.195 272.2);

Tailwind

colors: {
  custom: {
    50: '#8d89e7',
    500: '#4a5bdb',
    950: '#000000',
  },
}

SCSS

$custom: #4a5bdb;
$custom-light: #8d89e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4a5bdb",
  "rgb": {
    "r": 74,
    "g": 91,
    "b": 219
  },
  "hsl": {
    "h": 232.966,
    "s": 66.82,
    "l": 57.451
  },
  "oklch": {
    "l": 0.53329,
    "c": 0.19476,
    "h": 272.2
  },
  "luminance": 0.14052
}

Semantic roles & 50–950 ramp

primary

#4A5BDB

secondary

#DED7A3

accent

#D63EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4A5BDB

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

Preview Lab → · Contrast checker → · Palette generator →