#4F5CEB#4F5CEB

#4F5CEB is a mid, highly saturated blue. Relative luminance 0.153; OKLCH L 55.1% C 0.213 H 273.2°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#4F5CEB
RGB	rgb(79, 92, 235)
HSL	hsl(235, 80%, 62%)
HSV	hsv(235, 66%, 92%)
CMYK	cmyk(66.4%, 60.9%, 0%, 7.8%)
CIE-LAB	lab(46.06, 39.69, -73.75)
CIE-LCH	lch(46.06, 83.76, 298.29°)
OKLab	oklab(55.09% 0.0118 -0.2127)
OKLCH	oklch(55.09% 0.213 273.2)
XYZ	xyz(22.0420, 15.3127, 80.3752)
Luminance	0.1532 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5CEB #EBDE4F

analogous

#4FAAEB #4F5CEB #904FEB

triadic

#4F5CEB #EB4F5C #5CEB4F

tetradic

#4F5CEB #EB4FAA #EBDE4F #4FEB90

square

#4F5CEB #EB4FAA #EBDE4F #4FEB90

split-complementary

#4F5CEB #EB904F #AAEB4F

monochromatic

#1420AC #1A2BE3 #4F5CEB #868FF1 #BDC2F7

Accessibility & contrast

On white

5.17

#4F5CEB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#4F5CEB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5CEB

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5CEB	#FFFFFF	#000000	##FFFFFF
##4F5CEB	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F0

Deuteranopia (green-blind)

#0066E8

Tritanopia (blue-blind)

#00809B

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4f5ceb;
/* rgb */ color: rgb(79, 92, 235);
/* oklch */ color: oklch(55.1% 0.213 273.2);

Tailwind

colors: {
  custom: {
    50: '#928af2',
    500: '#4f5ceb',
    950: '#000000',
  },
}

SCSS

$custom: #4f5ceb;
$custom-light: #928af2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5ceb",
  "rgb": {
    "r": 79,
    "g": 92,
    "b": 235
  },
  "hsl": {
    "h": 235,
    "s": 79.592,
    "l": 61.569
  },
  "oklch": {
    "l": 0.55086,
    "c": 0.213,
    "h": 273.2
  },
  "luminance": 0.15315
}

Semantic roles & 50–950 ramp

primary

#4F5CEB

secondary

#E8E3AE

accent

#CA0ADC

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4F5CEB

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

Preview Lab → · Contrast checker → · Palette generator →