#4A5CBF#4A5CBF

#4A5CBF is a mid, vivid blue. Relative luminance 0.129; OKLCH L 51.4% C 0.156 H 272.1°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4A5CBF
RGB	rgb(74, 92, 191)
HSL	hsl(231, 48%, 52%)
HSV	hsv(231, 61%, 75%)
CMYK	cmyk(61.3%, 51.8%, 0%, 25.1%)
CIE-LAB	lab(42.57, 23.93, -54.26)
CIE-LCH	lch(42.57, 59.30, 293.80°)
OKLab	oklab(51.4% 0.0056 -0.1555)
OKLCH	oklch(51.4% 0.156 272.1)
XYZ	xyz(16.0520, 12.8704, 50.9184)
Luminance	0.1287 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A5CBF #BFAD4A

analogous

#4A97BF #4A5CBF #734ABF

triadic

#4A5CBF #BF4A5C #5CBF4A

tetradic

#4A5CBF #BF4A97 #BFAD4A #4ABF73

square

#4A5CBF #BF4A97 #BFAD4A #4ABF73

split-complementary

#4A5CBF #BF734A #97BF4A

monochromatic

#253069 #354497 #4A5CBF #7785CF #A4ADDF

Accessibility & contrast

On white

5.88

#4A5CBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4A5CBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A5CBF

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A5CBF	#FFFFFF	#000000	##FFFFFF
##4A5CBF	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#226AC3

Deuteranopia (green-blind)

#0060BD

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4a5cbf;
/* rgb */ color: rgb(74, 92, 191);
/* oklch */ color: oklch(51.4% 0.156 272.1);

Tailwind

colors: {
  custom: {
    50: '#8789d3',
    500: '#4a5cbf',
    950: '#000000',
  },
}

SCSS

$custom: #4a5cbf;
$custom-light: #8789d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4a5cbf",
  "rgb": {
    "r": 74,
    "g": 92,
    "b": 191
  },
  "hsl": {
    "h": 230.769,
    "s": 47.755,
    "l": 51.961
  },
  "oklch": {
    "l": 0.51398,
    "c": 0.15558,
    "h": 272.1
  },
  "luminance": 0.12872
}

Semantic roles & 50–950 ramp

primary

#4A5CBF

secondary

#CCC499

accent

#C350D7

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4A5CBF

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

Preview Lab → · Contrast checker → · Palette generator →