#4F58D4#4F58D4

#4F58D4 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 52.5% C 0.188 H 274.7°. Best body text is #FFFFFF at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#4F58D4
RGB	rgb(79, 88, 212)
HSL	hsl(236, 61%, 57%)
HSV	hsv(236, 63%, 83%)
CMYK	cmyk(62.7%, 58.5%, 0%, 16.9%)
CIE-LAB	lab(43.35, 34.43, -65.10)
CIE-LCH	lch(43.35, 73.65, 297.88°)
OKLab	oklab(52.54% 0.0156 -0.1873)
OKLCH	oklch(52.54% 0.188 274.7)
XYZ	xyz(18.5939, 13.3936, 63.8800)
Luminance	0.1340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F58D4 #D4CB4F

analogous

#4F9BD4 #4F58D4 #894FD4

triadic

#4F58D4 #D44F58 #58D44F

tetradic

#4F58D4 #D44F9B #D4CB4F #4FD489

square

#4F58D4 #D44F9B #D4CB4F #4FD489

split-complementary

#4F58D4 #D4894F #9BD44F

monochromatic

#212887 #2D37B9 #4F58D4 #8087E0 #B1B5EC

Accessibility & contrast

On white

5.71

#4F58D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#4F58D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F58D4

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F58D4	#FFFFFF	#000000	##FFFFFF
##4F58D4	1.00	5.71	3.68	5.71
#FFFFFF	5.71	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD8

Deuteranopia (green-blind)

#0061D2

Tritanopia (blue-blind)

#00768D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f58d4;
/* rgb */ color: rgb(79, 88, 212);
/* oklch */ color: oklch(52.5% 0.188 274.7);

Tailwind

colors: {
  custom: {
    50: '#8e87e2',
    500: '#4f58d4',
    950: '#000000',
  },
}

SCSS

$custom: #4f58d4;
$custom-light: #8e87e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f58d4",
  "rgb": {
    "r": 79,
    "g": 88,
    "b": 212
  },
  "hsl": {
    "h": 235.94,
    "s": 60.731,
    "l": 57.059
  },
  "oklch": {
    "l": 0.52535,
    "c": 0.18792,
    "h": 274.7
  },
  "luminance": 0.13395
}

Semantic roles & 50–950 ramp

primary

#4F58D4

secondary

#DAD7A4

accent

#D944E4

background

#F9F8FE

surface

#F2EFFC

border

#CCCAD5

text

#0D0B15

muted

#7E7C84

Preview Lab

Preview with #4F58D4

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

Preview Lab → · Contrast checker → · Palette generator →