#4F5BE0#4F5BE0

#4F5BE0 is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 54.0% C 0.200 H 273.7°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#4F5BE0
RGB	rgb(79, 91, 224)
HSL	hsl(235, 70%, 59%)
HSV	hsv(235, 65%, 88%)
CMYK	cmyk(64.7%, 59.4%, 0%, 12.2%)
CIE-LAB	lab(44.98, 36.61, -69.30)
CIE-LCH	lch(44.98, 78.38, 297.85°)
OKLab	oklab(54.02% 0.0129 -0.1996)
OKLCH	oklch(54.02% 0.2 273.7)
XYZ	xyz(20.4156, 14.5245, 72.2342)
Luminance	0.1453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5BE0 #E0D44F

analogous

#4FA4E0 #4F5BE0 #8B4FE0

triadic

#4F5BE0 #E04F5B #5BE04F

tetradic

#4F5BE0 #E04FA4 #E0D44F #4FE08B

square

#4F5BE0 #E04FA4 #E0D44F #4FE08B

split-complementary

#4F5BE0 #E08B4F #A4E04F

monochromatic

#1B269A #2432CE #4F5BE0 #838BE9 #B7BCF2

Accessibility & contrast

On white

5.38

#4F5BE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#4F5BE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5BE0

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5BE0	#FFFFFF	#000000	##FFFFFF
##4F5BE0	1.00	5.38	3.91	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E4

Deuteranopia (green-blind)

#0064DD

Tritanopia (blue-blind)

#007C95

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4f5be0;
/* rgb */ color: rgb(79, 91, 224);
/* oklch */ color: oklch(54.0% 0.200 273.7);

Tailwind

colors: {
  custom: {
    50: '#9089eb',
    500: '#4f5be0',
    950: '#000000',
  },
}

SCSS

$custom: #4f5be0;
$custom-light: #9089eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5be0",
  "rgb": {
    "r": 79,
    "g": 91,
    "b": 224
  },
  "hsl": {
    "h": 235.034,
    "s": 70.048,
    "l": 59.412
  },
  "oklch": {
    "l": 0.54022,
    "c": 0.20001,
    "h": 273.7
  },
  "luminance": 0.14526
}

Semantic roles & 50–950 ramp

primary

#4F5BE0

secondary

#E2DDA9

accent

#DE3BED

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F5BE0

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

Preview Lab → · Contrast checker → · Palette generator →