#4B79DE#4B79DE

#4B79DE is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.5% C 0.162 H 263.8°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#4B79DE
RGB	rgb(75, 121, 222)
HSL	hsl(221, 69%, 58%)
HSV	hsv(221, 66%, 87%)
CMYK	cmyk(66.2%, 45.5%, 0%, 12.9%)
CIE-LAB	lab(52.33, 16.67, -56.29)
CIE-LCH	lch(52.33, 58.71, 286.50°)
OKLab	oklab(59.47% -0.0176 -0.161)
OKLCH	oklch(59.47% 0.162 263.8)
XYZ	xyz(22.9192, 20.4423, 71.8310)
Luminance	0.2044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B79DE #DEB04B

analogous

#4BC3DE #4B79DE #664BDE

triadic

#4B79DE #DE4B79 #79DE4B

tetradic

#4B79DE #DE4BC3 #DEB04B #4BDE66

square

#4B79DE #DE4BC3 #DEB04B #4BDE66

split-complementary

#4B79DE #DE664B #C3DE4B

monochromatic

#1B4194 #2557C7 #4B79DE #7FA0E7 #B2C6F1

Accessibility & contrast

On white

4.13

#4B79DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#4B79DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B79DE

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B79DE	#FFFFFF	#000000	##000000
##4B79DE	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4784E2

Deuteranopia (green-blind)

#2B77DC

Tritanopia (blue-blind)

#0090A1

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4b79de;
/* rgb */ color: rgb(75, 121, 222);
/* oklch */ color: oklch(59.5% 0.162 263.8);

Tailwind

colors: {
  custom: {
    50: '#8c9fe9',
    500: '#4b79de',
    950: '#000000',
  },
}

SCSS

$custom: #4b79de;
$custom-light: #8c9fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b79de",
  "rgb": {
    "r": 75,
    "g": 121,
    "b": 222
  },
  "hsl": {
    "h": 221.224,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.59474,
    "c": 0.16199,
    "h": 263.8
  },
  "luminance": 0.20445
}

Semantic roles & 50–950 ramp

primary

#4B79DE

secondary

#E0CDA5

accent

#B53CEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4B79DE

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

Preview Lab → · Contrast checker → · Palette generator →