#4F4ABA#4F4ABA

#4F4ABA is a mid, vivid blue. Relative luminance 0.101; OKLCH L 48.0% C 0.171 H 279.8°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4F4ABA
RGB	rgb(79, 74, 186)
HSL	hsl(243, 45%, 51%)
HSV	hsv(243, 60%, 73%)
CMYK	cmyk(57.5%, 60.2%, 0%, 27.1%)
CIE-LAB	lab(38.03, 34.49, -58.67)
CIE-LCH	lch(38.03, 68.06, 300.45°)
OKLab	oklab(47.99% 0.029 -0.1685)
OKLCH	oklch(47.99% 0.171 279.8)
XYZ	xyz(14.5334, 10.1040, 47.6293)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.43

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F4ABA #B5BA4A

analogous

#4A7DBA #4F4ABA #874ABA

triadic

#4F4ABA #BA4F4A #4ABA4F

tetradic

#4F4ABA #BA4A7D #B5BA4A #4ABA87

square

#4F4ABA #BA4A7D #B5BA4A #4ABA87

split-complementary

#4F4ABA #BA874A #7DBA4A

monochromatic

#292664 #3B3790 #4F4ABA #7A76CB #A5A3DC

Accessibility & contrast

On white

6.95

#4F4ABA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4F4ABA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F4ABA

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F4ABA	#FFFFFF	#000000	##FFFFFF
##4F4ABA	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBE

Deuteranopia (green-blind)

#0055B8

Tritanopia (blue-blind)

#10657B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4f4aba;
/* rgb */ color: rgb(79, 74, 186);
/* oklch */ color: oklch(48.0% 0.171 279.8);

Tailwind

colors: {
  custom: {
    50: '#8a7dd0',
    500: '#4f4aba',
    950: '#000000',
  },
}

SCSS

$custom: #4f4aba;
$custom-light: #8a7dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f4aba",
  "rgb": {
    "r": 79,
    "g": 74,
    "b": 186
  },
  "hsl": {
    "h": 242.679,
    "s": 44.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47989,
    "c": 0.17096,
    "h": 279.8
  },
  "luminance": 0.10105
}

Semantic roles & 50–950 ramp

primary

#4F4ABA

secondary

#C6C997

accent

#D553CF

background

#F9F7FC

surface

#F1EEF9

border

#CBC9D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #4F4ABA

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

Preview Lab → · Contrast checker → · Palette generator →