#4F5CE0#4F5CE0

#4F5CE0 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 54.2% C 0.199 H 273.5°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4F5CE0
RGB	rgb(79, 92, 224)
HSL	hsl(235, 70%, 59%)
HSV	hsv(235, 65%, 88%)
CMYK	cmyk(64.7%, 58.9%, 0%, 12.2%)
CIE-LAB	lab(45.22, 36.00, -68.91)
CIE-LCH	lch(45.22, 77.75, 297.58°)
OKLab	oklab(54.2% 0.012 -0.1984)
OKLCH	oklch(54.2% 0.199 273.5)
XYZ	xyz(20.5017, 14.6966, 72.2629)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5CE0 #E0D34F

analogous

#4FA4E0 #4F5CE0 #8B4FE0

triadic

#4F5CE0 #E04F5C #5CE04F

tetradic

#4F5CE0 #E04FA4 #E0D34F #4FE08B

square

#4F5CE0 #E04FA4 #E0D34F #4FE08B

split-complementary

#4F5CE0 #E08B4F #A4E04F

monochromatic

#1B269A #2433CE #4F5CE0 #838CE9 #B7BCF2

Accessibility & contrast

On white

5.33

#4F5CE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#4F5CE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5CE0

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5CE0	#FFFFFF	#000000	##FFFFFF
##4F5CE0	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E4

Deuteranopia (green-blind)

#0065DD

Tritanopia (blue-blind)

#007D95

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4f5ce0;
/* rgb */ color: rgb(79, 92, 224);
/* oklch */ color: oklch(54.2% 0.199 273.5);

Tailwind

colors: {
  custom: {
    50: '#908aeb',
    500: '#4f5ce0',
    950: '#000000',
  },
}

SCSS

$custom: #4f5ce0;
$custom-light: #908aeb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5ce0",
  "rgb": {
    "r": 79,
    "g": 92,
    "b": 224
  },
  "hsl": {
    "h": 234.621,
    "s": 70.048,
    "l": 59.412
  },
  "oklch": {
    "l": 0.54199,
    "c": 0.1988,
    "h": 273.5
  },
  "luminance": 0.14698
}

Semantic roles & 50–950 ramp

primary

#4F5CE0

secondary

#E2DDA9

accent

#DD3BED

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F5CE0

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

Preview Lab → · Contrast checker → · Palette generator →