#4B7BE7#4B7BE7

#4B7BE7 is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.5% C 0.172 H 264.0°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4B7BE7
RGB	rgb(75, 123, 231)
HSL	hsl(222, 76%, 60%)
HSV	hsv(222, 68%, 91%)
CMYK	cmyk(67.5%, 46.8%, 0%, 9.4%)
CIE-LAB	lab(53.42, 18.58, -59.60)
CIE-LCH	lch(53.42, 62.43, 287.32°)
OKLab	oklab(60.48% -0.018 -0.1708)
OKLCH	oklch(60.48% 0.172 264)
XYZ	xyz(24.4033, 21.4289, 78.4359)
Luminance	0.2143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B7BE7 #E7B74B

analogous

#4BC9E7 #4B7BE7 #694BE7

triadic

#4B7BE7 #E74B7B #7BE74B

tetradic

#4B7BE7 #E74BC9 #E7B74B #4BE769

square

#4B7BE7 #E74BC9 #E7B74B #4BE769

split-complementary

#4B7BE7 #E7694B #C9E74B

monochromatic

#1641A2 #1D56D8 #4B7BE7 #81A3EE #B7CAF5

Accessibility & contrast

On white

3.97

#4B7BE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4B7BE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7BE7

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B7BE7	#FFFFFF	#000000	##000000
##4B7BE7	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4387EB

Deuteranopia (green-blind)

#2079E5

Tritanopia (blue-blind)

#0094A6

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4b7be7;
/* rgb */ color: rgb(75, 123, 231);
/* oklch */ color: oklch(60.5% 0.172 264.0);

Tailwind

colors: {
  custom: {
    50: '#8ea0ef',
    500: '#4b7be7',
    950: '#000000',
  },
}

SCSS

$custom: #4b7be7;
$custom-light: #8ea0ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4b7be7",
  "rgb": {
    "r": 75,
    "g": 123,
    "b": 231
  },
  "hsl": {
    "h": 221.538,
    "s": 76.471,
    "l": 60
  },
  "oklch": {
    "l": 0.60478,
    "c": 0.1717,
    "h": 264
  },
  "luminance": 0.21431
}

Semantic roles & 50–950 ramp

primary

#4B7BE7

secondary

#E5D2A9

accent

#B835F3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4B7BE7

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

Preview Lab → · Contrast checker → · Palette generator →