#4F50EB#4F50EB

#4F50EB is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 53.1% C 0.227 H 275.2°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4F50EB
RGB	rgb(79, 80, 235)
HSL	hsl(240, 80%, 62%)
HSV	hsv(240, 66%, 92%)
CMYK	cmyk(66.4%, 66%, 0%, 7.8%)
CIE-LAB	lab(43.35, 46.84, -78.18)
CIE-LCH	lch(43.35, 91.13, 300.93°)
OKLab	oklab(53.11% 0.0205 -0.2257)
OKLCH	oklch(53.11% 0.227 275.2)
XYZ	xyz(21.0836, 13.3959, 80.0557)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F50EB #EBEA4F

analogous

#4F9EEB #4F50EB #9C4FEB

triadic

#4F50EB #EB4F50 #50EB4F

tetradic

#4F50EB #EB4F9E #EBEA4F #4FEB9C

square

#4F50EB #EB4F9E #EBEA4F #4FEB9C

split-complementary

#4F50EB #EB9C4F #9EEB4F

monochromatic

#1415AC #1A1BE3 #4F50EB #8687F1 #BDBDF7

Accessibility & contrast

On white

5.71

#4F50EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#4F50EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F50EB

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F50EB	#FFFFFF	#000000	##FFFFFF
##4F50EB	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EF0

Deuteranopia (green-blind)

#005FE8

Tritanopia (blue-blind)

#007997

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f50eb;
/* rgb */ color: rgb(79, 80, 235);
/* oklch */ color: oklch(53.1% 0.227 275.2);

Tailwind

colors: {
  custom: {
    50: '#9382f3',
    500: '#4f50eb',
    950: '#000000',
  },
}

SCSS

$custom: #4f50eb;
$custom-light: #9382f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f50eb",
  "rgb": {
    "r": 79,
    "g": 80,
    "b": 235
  },
  "hsl": {
    "h": 239.615,
    "s": 79.592,
    "l": 61.569
  },
  "oklch": {
    "l": 0.53108,
    "c": 0.22664,
    "h": 275.2
  },
  "luminance": 0.13398
}

Semantic roles & 50–950 ramp

primary

#4F50EB

secondary

#E8E8AE

accent

#DB0ADC

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #4F50EB

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

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