#4F4BB9#4F4BB9

#4F4BB9 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.1% C 0.168 H 279.6°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#4F4BB9
RGB	rgb(79, 75, 185)
HSL	hsl(242, 44%, 51%)
HSV	hsv(242, 59%, 73%)
CMYK	cmyk(57.3%, 59.5%, 0%, 27.5%)
CIE-LAB	lab(38.19, 33.55, -57.82)
CIE-LCH	lch(38.19, 66.84, 300.12°)
OKLab	oklab(48.09% 0.0281 -0.166)
OKLCH	oklch(48.09% 0.168 279.6)
XYZ	xyz(14.4947, 10.1962, 47.0938)
Luminance	0.1020 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.70

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4BB9 #B5B94B

analogous

#4B7EB9 #4F4BB9 #864BB9

triadic

#4F4BB9 #B94F4B #4BB94F

tetradic

#4F4BB9 #B94B7E #B5B94B #4BB986

square

#4F4BB9 #B94B7E #B5B94B #4BB986

split-complementary

#4F4BB9 #B9864B #7EB94B

monochromatic

#292763 #3B388F #4F4BB9 #7A77CA #A5A3DB

Accessibility & contrast

On white

6.91

#4F4BB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4F4BB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4BB9

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4BB9	#FFFFFF	#000000	##FFFFFF
##4F4BB9	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBD

Deuteranopia (green-blind)

#0056B7

Tritanopia (blue-blind)

#12657B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4f4bb9;
/* rgb */ color: rgb(79, 75, 185);
/* oklch */ color: oklch(48.1% 0.168 279.6);

Tailwind

colors: {
  custom: {
    50: '#8a7dcf',
    500: '#4f4bb9',
    950: '#000000',
  },
}

SCSS

$custom: #4f4bb9;
$custom-light: #8a7dcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4bb9",
  "rgb": {
    "r": 79,
    "g": 75,
    "b": 185
  },
  "hsl": {
    "h": 242.182,
    "s": 44,
    "l": 50.98
  },
  "oklch": {
    "l": 0.48086,
    "c": 0.16832,
    "h": 279.6
  },
  "luminance": 0.10197
}

Semantic roles & 50–950 ramp

primary

#4F4BB9

secondary

#C6C898

accent

#D454CF

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0914

muted

#7D7B82

Preview Lab

Preview with #4F4BB9

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

Preview Lab → · Contrast checker → · Palette generator →