#4F4BBA#4F4BBA

#4F4BBA is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.2% C 0.170 H 279.5°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#4F4BBA
RGB	rgb(79, 75, 186)
HSL	hsl(242, 45%, 51%)
HSV	hsv(242, 60%, 73%)
CMYK	cmyk(57.5%, 59.7%, 0%, 27.1%)
CIE-LAB	lab(38.27, 33.87, -58.28)
CIE-LCH	lch(38.27, 67.41, 300.16°)
OKLab	oklab(48.17% 0.0281 -0.1673)
OKLCH	oklch(48.17% 0.17 279.5)
XYZ	xyz(14.6007, 10.2386, 47.6517)
Luminance	0.1024 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4BBA #B6BA4B

analogous

#4B7EBA #4F4BBA #864BBA

triadic

#4F4BBA #BA4F4B #4BBA4F

tetradic

#4F4BBA #BA4B7E #B6BA4B #4BBA86

square

#4F4BBA #BA4B7E #B6BA4B #4BBA86

split-complementary

#4F4BBA #BA864B #7EBA4B

monochromatic

#292664 #3B3790 #4F4BBA #7A77CB #A6A3DC

Accessibility & contrast

On white

6.89

#4F4BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4F4BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4BBA

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4BBA	#FFFFFF	#000000	##FFFFFF
##4F4BBA	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBE

Deuteranopia (green-blind)

#0056B8

Tritanopia (blue-blind)

#10667B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4f4bba;
/* rgb */ color: rgb(79, 75, 186);
/* oklch */ color: oklch(48.2% 0.170 279.5);

Tailwind

colors: {
  custom: {
    50: '#8a7dd0',
    500: '#4f4bba',
    950: '#000000',
  },
}

SCSS

$custom: #4f4bba;
$custom-light: #8a7dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4bba",
  "rgb": {
    "r": 79,
    "g": 75,
    "b": 186
  },
  "hsl": {
    "h": 242.162,
    "s": 44.578,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48165,
    "c": 0.16966,
    "h": 279.5
  },
  "luminance": 0.1024
}

Semantic roles & 50–950 ramp

primary

#4F4BBA

secondary

#C7C998

accent

#D454D0

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #4F4BBA

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

Preview Lab → · Contrast checker → · Palette generator →