#4F4BC5#4F4BC5

#4F4BC5 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 49.1% C 0.184 H 278.6°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F4BC5
RGB	rgb(79, 75, 197)
HSL	hsl(242, 51%, 53%)
HSV	hsv(242, 62%, 77%)
CMYK	cmyk(59.9%, 61.9%, 0%, 22.7%)
CIE-LAB	lab(39.11, 37.46, -63.34)
CIE-LCH	lch(39.11, 73.58, 300.60°)
OKLab	oklab(49.05% 0.0276 -0.1822)
OKLCH	oklch(49.05% 0.184 278.6)
XYZ	xyz(15.8154, 10.7245, 54.0491)
Luminance	0.1073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.42

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4BC5 #C1C54B

analogous

#4B84C5 #4F4BC5 #8C4BC5

triadic

#4F4BC5 #C54F4B #4BC54F

tetradic

#4F4BC5 #C54B84 #C1C54B #4BC58C

square

#4F4BC5 #C54B84 #C1C54B #4BC58C

split-complementary

#4F4BC5 #C58C4B #84C54B

monochromatic

#272471 #37339F #4F4BC5 #7C79D4 #AAA8E3

Accessibility & contrast

On white

6.68

#4F4BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4F4BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4BC5

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4BC5	#FFFFFF	#000000	##FFFFFF
##4F4BC5	1.00	6.68	3.15	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C9

Deuteranopia (green-blind)

#0057C3

Tritanopia (blue-blind)

#006981

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4f4bc5;
/* rgb */ color: rgb(79, 75, 197);
/* oklch */ color: oklch(49.1% 0.184 278.6);

Tailwind

colors: {
  custom: {
    50: '#8c7ed7',
    500: '#4f4bc5',
    950: '#000000',
  },
}

SCSS

$custom: #4f4bc5;
$custom-light: #8c7ed7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4bc5",
  "rgb": {
    "r": 79,
    "g": 75,
    "b": 197
  },
  "hsl": {
    "h": 241.967,
    "s": 51.261,
    "l": 53.333
  },
  "oklch": {
    "l": 0.49051,
    "c": 0.18427,
    "h": 278.6
  },
  "luminance": 0.10726
}

Semantic roles & 50–950 ramp

primary

#4F4BC5

secondary

#CED09C

accent

#DB4DD6

background

#F9F7FD

surface

#F1EEFA

border

#CBC9D3

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4F4BC5

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

Preview Lab → · Contrast checker → · Palette generator →