#4F5CE9#4F5CE9

#4F5CE9 is a mid, highly saturated blue. Relative luminance 0.152; OKLCH L 54.9% C 0.210 H 273.2°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4F5CE9
RGB	rgb(79, 92, 233)
HSL	hsl(235, 78%, 61%)
HSV	hsv(235, 66%, 91%)
CMYK	cmyk(66.1%, 60.5%, 0%, 8.6%)
CIE-LAB	lab(45.90, 39.02, -72.88)
CIE-LCH	lch(45.90, 82.67, 298.17°)
OKLab	oklab(54.92% 0.0119 -0.2101)
OKLCH	oklch(54.92% 0.21 273.2)
XYZ	xyz(21.7547, 15.1978, 78.8620)
Luminance	0.1520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5CE9 #E9DC4F

analogous

#4FA9E9 #4F5CE9 #8F4FE9

triadic

#4F5CE9 #E94F5C #5CE94F

tetradic

#4F5CE9 #E94FA9 #E9DC4F #4FE98F

square

#4F5CE9 #E94FA9 #E9DC4F #4FE98F

split-complementary

#4F5CE9 #E98F4F #A9E94F

monochromatic

#1522A9 #1C2CDF #4F5CE9 #858EF0 #BCC1F7

Accessibility & contrast

On white

5.20

#4F5CE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#4F5CE9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5CE9

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5CE9	#FFFFFF	#000000	##FFFFFF
##4F5CE9	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074EE

Deuteranopia (green-blind)

#0066E6

Tritanopia (blue-blind)

#007F9A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4f5ce9;
/* rgb */ color: rgb(79, 92, 233);
/* oklch */ color: oklch(54.9% 0.210 273.2);

Tailwind

colors: {
  custom: {
    50: '#918af1',
    500: '#4f5ce9',
    950: '#000000',
  },
}

SCSS

$custom: #4f5ce9;
$custom-light: #918af1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5ce9",
  "rgb": {
    "r": 79,
    "g": 92,
    "b": 233
  },
  "hsl": {
    "h": 234.935,
    "s": 77.778,
    "l": 61.176
  },
  "oklch": {
    "l": 0.54923,
    "c": 0.21043,
    "h": 273.2
  },
  "luminance": 0.152
}

Semantic roles & 50–950 ramp

primary

#4F5CE9

secondary

#E7E2AD

accent

#C90BDA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4F5CE9

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

Preview Lab → · Contrast checker → · Palette generator →