#4A5BC0#4A5BC0

#4A5BC0 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.3% C 0.158 H 272.4°. Best body text is #FFFFFF at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#4A5BC0
RGB	rgb(74, 91, 192)
HSL	hsl(231, 48%, 52%)
HSV	hsv(231, 61%, 75%)
CMYK	cmyk(61.5%, 52.6%, 0%, 24.7%)
CIE-LAB	lab(42.37, 24.91, -55.16)
CIE-LCH	lch(42.37, 60.52, 294.30°)
OKLab	oklab(51.27% 0.0067 -0.1581)
OKLCH	oklch(51.27% 0.158 272.4)
XYZ	xyz(16.0764, 12.7425, 51.4713)
Luminance	0.1274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A5BC0 #C0AF4A

analogous

#4A96C0 #4A5BC0 #744AC0

triadic

#4A5BC0 #C04A5B #5BC04A

tetradic

#4A5BC0 #C04A96 #C0AF4A #4AC074

square

#4A5BC0 #C04A96 #C0AF4A #4AC074

split-complementary

#4A5BC0 #C0744A #96C04A

monochromatic

#252F6B #354398 #4A5BC0 #7784D0 #A5ADE0

Accessibility & contrast

On white

5.92

#4A5BC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4A5BC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A5BC0

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A5BC0	#FFFFFF	#000000	##FFFFFF
##4A5BC0	1.00	5.92	3.55	5.92
#FFFFFF	5.92	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D69C4

Deuteranopia (green-blind)

#005FBE

Tritanopia (blue-blind)

#007285

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4a5bc0;
/* rgb */ color: rgb(74, 91, 192);
/* oklch */ color: oklch(51.3% 0.158 272.4);

Tailwind

colors: {
  custom: {
    50: '#8889d4',
    500: '#4a5bc0',
    950: '#000000',
  },
}

SCSS

$custom: #4a5bc0;
$custom-light: #8889d4;
$custom-dark: #000000;

JSON

{
  "hex": "#4a5bc0",
  "rgb": {
    "r": 74,
    "g": 91,
    "b": 192
  },
  "hsl": {
    "h": 231.356,
    "s": 48.361,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51273,
    "c": 0.15826,
    "h": 272.4
  },
  "luminance": 0.12744
}

Semantic roles & 50–950 ramp

primary

#4A5BC0

secondary

#CDC599

accent

#C450D8

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4A5BC0

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

Preview Lab → · Contrast checker → · Palette generator →