#4F48E8#4F48E8

#4F48E8 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.6% C 0.232 H 276.5°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4F48E8
RGB	rgb(79, 72, 232)
HSL	hsl(243, 78%, 60%)
HSV	hsv(243, 69%, 91%)
CMYK	cmyk(65.9%, 69%, 0%, 9%)
CIE-LAB	lab(41.41, 50.45, -79.67)
CIE-LCH	lch(41.41, 94.30, 302.34°)
OKLab	oklab(51.62% 0.0262 -0.2301)
OKLCH	oklch(51.62% 0.232 276.5)
XYZ	xyz(20.1025, 12.1214, 77.6086)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F48E8 #E1E848

analogous

#4891E8 #4F48E8 #9F48E8

triadic

#4F48E8 #E84F48 #48E84F

tetradic

#4F48E8 #E84891 #E1E848 #48E89F

square

#4F48E8 #E84891 #E1E848 #48E89F

split-complementary

#4F48E8 #E89F48 #91E848

monochromatic

#1A14A1 #231BD8 #4F48E8 #837EEF #B8B5F6

Accessibility & contrast

On white

6.13

#4F48E8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#4F48E8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F48E8

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F48E8	#FFFFFF	#000000	##FFFFFF
##4F48E8	1.00	6.13	3.42	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069ED

Deuteranopia (green-blind)

#005BE5

Tritanopia (blue-blind)

#007493

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4f48e8;
/* rgb */ color: rgb(79, 72, 232);
/* oklch */ color: oklch(51.6% 0.232 276.5);

Tailwind

colors: {
  custom: {
    50: '#937cf1',
    500: '#4f48e8',
    950: '#000000',
  },
}

SCSS

$custom: #4f48e8;
$custom-light: #937cf1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f48e8",
  "rgb": {
    "r": 79,
    "g": 72,
    "b": 232
  },
  "hsl": {
    "h": 242.625,
    "s": 77.67,
    "l": 59.608
  },
  "oklch": {
    "l": 0.51624,
    "c": 0.23157,
    "h": 276.5
  },
  "luminance": 0.12123
}

Semantic roles & 50–950 ramp

primary

#4F48E8

secondary

#E2E5A7

accent

#F434EC

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0F0A17

muted

#7E7C85

Preview Lab

Preview with #4F48E8

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

Preview Lab → · Contrast checker → · Palette generator →