#4F50EC#4F50EC

#4F50EC is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 53.2% C 0.228 H 275.1°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#4F50EC
RGB	rgb(79, 80, 236)
HSL	hsl(240, 81%, 62%)
HSV	hsv(240, 67%, 93%)
CMYK	cmyk(66.5%, 66.1%, 0%, 7.5%)
CIE-LAB	lab(43.44, 47.16, -78.60)
CIE-LCH	lch(43.44, 91.66, 300.96°)
OKLab	oklab(53.2% 0.0204 -0.2269)
OKLCH	oklch(53.2% 0.228 275.1)
XYZ	xyz(21.2284, 13.4538, 80.8187)
Luminance	0.1346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F50EC #ECEB4F

analogous

#4F9FEC #4F50EC #9D4FEC

triadic

#4F50EC #EC4F50 #50EC4F

tetradic

#4F50EC #EC4F9F #ECEB4F #4FEC9D

square

#4F50EC #EC4F9F #ECEB4F #4FEC9D

split-complementary

#4F50EC #EC9D4F #9FEC4F

monochromatic

#1314AE #191AE5 #4F50EC #8687F2 #BDBEF8

Accessibility & contrast

On white

5.69

#4F50EC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#4F50EC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F50EC

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F50EC	#FFFFFF	#000000	##FFFFFF
##4F50EC	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EF1

Deuteranopia (green-blind)

#005FE9

Tritanopia (blue-blind)

#007997

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4f50ec;
/* rgb */ color: rgb(79, 80, 236);
/* oklch */ color: oklch(53.2% 0.228 275.1);

Tailwind

colors: {
  custom: {
    50: '#9382f3',
    500: '#4f50ec',
    950: '#000000',
  },
}

SCSS

$custom: #4f50ec;
$custom-light: #9382f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f50ec",
  "rgb": {
    "r": 79,
    "g": 80,
    "b": 236
  },
  "hsl": {
    "h": 239.618,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.53196,
    "c": 0.22786,
    "h": 275.1
  },
  "luminance": 0.13456
}

Semantic roles & 50–950 ramp

primary

#4F50EC

secondary

#E8E8AE

accent

#DB09DD

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #4F50EC

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

Preview Lab → · Contrast checker → · Palette generator →