#4B6ECA#4B6ECA

#4B6ECA is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.9% C 0.148 H 266.1°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4B6ECA
RGB	rgb(75, 110, 202)
HSL	hsl(223, 55%, 54%)
HSV	hsv(223, 63%, 79%)
CMYK	cmyk(62.9%, 45.5%, 0%, 20.8%)
CIE-LAB	lab(48.15, 16.55, -51.64)
CIE-LCH	lch(48.15, 54.23, 287.77°)
OKLab	oklab(55.88% -0.0101 -0.1475)
OKLCH	oklch(55.88% 0.148 266.1)
XYZ	xyz(19.1346, 16.9103, 58.1213)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B6ECA #CAA74B

analogous

#4BADCA #4B6ECA #684BCA

triadic

#4B6ECA #CA4B6E #6ECA4B

tetradic

#4B6ECA #CA4BAD #CAA74B #4BCA68

square

#4B6ECA #CA4BAD #CAA74B #4BCA68

split-complementary

#4B6ECA #CA684B #ADCA4B

monochromatic

#233A77 #3152A7 #4B6ECA #7A94D8 #AABAE6

Accessibility & contrast

On white

4.79

#4B6ECA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#4B6ECA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B6ECA

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B6ECA	#FFFFFF	#000000	##FFFFFF
##4B6ECA	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4278CD

Deuteranopia (green-blind)

#2C6DC8

Tritanopia (blue-blind)

#008392

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4b6eca;
/* rgb */ color: rgb(75, 110, 202);
/* oklch */ color: oklch(55.9% 0.148 266.1);

Tailwind

colors: {
  custom: {
    50: '#8997db',
    500: '#4b6eca',
    950: '#000000',
  },
}

SCSS

$custom: #4b6eca;
$custom-light: #8997db;
$custom-dark: #000000;

JSON

{
  "hex": "#4b6eca",
  "rgb": {
    "r": 75,
    "g": 110,
    "b": 202
  },
  "hsl": {
    "h": 223.465,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.55878,
    "c": 0.14786,
    "h": 266.1
  },
  "luminance": 0.16912
}

Semantic roles & 50–950 ramp

primary

#4B6ECA

secondary

#D3C49D

accent

#B54ADE

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #4B6ECA

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

Preview Lab → · Contrast checker → · Palette generator →