#4F58E4#4F58E4

#4F58E4 is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 53.8% C 0.209 H 274.2°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#4F58E4
RGB	rgb(79, 88, 228)
HSL	hsl(236, 73%, 60%)
HSV	hsv(236, 65%, 89%)
CMYK	cmyk(65.4%, 61.4%, 0%, 10.6%)
CIE-LAB	lab(44.58, 39.78, -72.22)
CIE-LCH	lch(44.58, 82.45, 298.85°)
OKLab	oklab(53.82% 0.0151 -0.2082)
OKLCH	oklch(53.82% 0.209 274.2)
XYZ	xyz(20.7131, 14.2413, 75.0410)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F58E4 #E4DB4F

analogous

#4FA2E4 #4F58E4 #914FE4

triadic

#4F58E4 #E44F58 #58E44F

tetradic

#4F58E4 #E44FA2 #E4DB4F #4FE491

square

#4F58E4 #E44FA2 #E4DB4F #4FE491

split-complementary

#4F58E4 #E4914F #A2E44F

monochromatic

#1921A0 #212CD5 #4F58E4 #848AEC #B9BDF4

Accessibility & contrast

On white

5.46

#4F58E4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#4F58E4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F58E4

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F58E4	#FFFFFF	#000000	##FFFFFF
##4F58E4	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E9

Deuteranopia (green-blind)

#0063E1

Tritanopia (blue-blind)

#007B96

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4f58e4;
/* rgb */ color: rgb(79, 88, 228);
/* oklch */ color: oklch(53.8% 0.209 274.2);

Tailwind

colors: {
  custom: {
    50: '#9187ee',
    500: '#4f58e4',
    950: '#000000',
  },
}

SCSS

$custom: #4f58e4;
$custom-light: #9187ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4f58e4",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 228
  },
  "hsl": {
    "h": 236.376,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53824,
    "c": 0.20874,
    "h": 274.2
  },
  "luminance": 0.14243
}

Semantic roles & 50–950 ramp

primary

#4F58E4

secondary

#E4E1AB

accent

#CA10D6

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4F58E4

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

Preview Lab → · Contrast checker → · Palette generator →