#4B7CDD#4B7CDD

#4B7CDD is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.0% C 0.157 H 262.5°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4B7CDD
RGB	rgb(75, 124, 221)
HSL	hsl(220, 68%, 58%)
HSV	hsv(220, 66%, 87%)
CMYK	cmyk(66.1%, 43.9%, 0%, 13.3%)
CIE-LAB	lab(53.09, 14.47, -54.51)
CIE-LCH	lch(53.09, 56.40, 284.87°)
OKLab	oklab(60.04% -0.0206 -0.1558)
OKLCH	oklch(60.04% 0.157 262.5)
XYZ	xyz(23.1558, 21.1294, 71.2506)
Luminance	0.2113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7CDD #DDAC4B

analogous

#4BC5DD #4B7CDD #634BDD

triadic

#4B7CDD #DD4B7C #7CDD4B

tetradic

#4B7CDD #DD4BC5 #DDAC4B #4BDD63

square

#4B7CDD #DD4BC5 #DDAC4B #4BDD63

split-complementary

#4B7CDD #DD634B #C5DD4B

monochromatic

#1C4392 #255BC5 #4B7CDD #7EA1E7 #B2C7F0

Accessibility & contrast

On white

4.02

#4B7CDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#4B7CDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7CDD

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7CDD	#FFFFFF	#000000	##000000
##4B7CDD	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D86E1

Deuteranopia (green-blind)

#3479DB

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4b7cdd;
/* rgb */ color: rgb(75, 124, 221);
/* oklch */ color: oklch(60.0% 0.157 262.5);

Tailwind

colors: {
  custom: {
    50: '#8ca1e8',
    500: '#4b7cdd',
    950: '#000000',
  },
}

SCSS

$custom: #4b7cdd;
$custom-light: #8ca1e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7cdd",
  "rgb": {
    "r": 75,
    "g": 124,
    "b": 221
  },
  "hsl": {
    "h": 219.863,
    "s": 68.224,
    "l": 58.039
  },
  "oklch": {
    "l": 0.60037,
    "c": 0.15712,
    "h": 262.5
  },
  "luminance": 0.21132
}

Semantic roles & 50–950 ramp

primary

#4B7CDD

secondary

#DFCBA5

accent

#B13DEB

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4B7CDD

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

Preview Lab → · Contrast checker → · Palette generator →