#4E4FBB#4E4FBB

#4E4FBB is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.9% C 0.166 H 277.9°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#4E4FBB
RGB	rgb(78, 79, 187)
HSL	hsl(239, 44%, 52%)
HSV	hsv(239, 58%, 73%)
CMYK	cmyk(58.3%, 57.8%, 0%, 26.7%)
CIE-LAB	lab(39.24, 31.53, -57.29)
CIE-LCH	lch(39.24, 65.40, 298.82°)
OKLab	oklab(48.89% 0.0229 -0.1644)
OKLCH	oklch(48.89% 0.166 277.9)
XYZ	xyz(14.9046, 10.7985, 48.3030)
Luminance	0.1080 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E4FBB #BBBA4E

analogous

#4E85BB #4E4FBB #844EBB

triadic

#4E4FBB #BB4E4F #4FBB4E

tetradic

#4E4FBB #BB4E85 #BBBA4E #4EBB84

square

#4E4FBB #BB4E85 #BBBA4E #4EBB84

split-complementary

#4E4FBB #BB844E #85BB4E

monochromatic

#282867 #393993 #4E4FBB #7A7BCC #A6A7DD

Accessibility & contrast

On white

6.65

#4E4FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#4E4FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E4FBB

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E4FBB	#FFFFFF	#000000	##FFFFFF
##4E4FBB	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BF

Deuteranopia (green-blind)

#0058B9

Tritanopia (blue-blind)

#03697D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4e4fbb;
/* rgb */ color: rgb(78, 79, 187);
/* oklch */ color: oklch(48.9% 0.166 277.9);

Tailwind

colors: {
  custom: {
    50: '#8a80d0',
    500: '#4e4fbb',
    950: '#000000',
  },
}

SCSS

$custom: #4e4fbb;
$custom-light: #8a80d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e4fbb",
  "rgb": {
    "r": 78,
    "g": 79,
    "b": 187
  },
  "hsl": {
    "h": 239.45,
    "s": 44.49,
    "l": 51.961
  },
  "oklch": {
    "l": 0.48888,
    "c": 0.16601,
    "h": 277.9
  },
  "luminance": 0.108
}

Semantic roles & 50–950 ramp

primary

#4E4FBB

secondary

#CACA9B

accent

#D354D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0A14

muted

#7D7C82

Preview Lab

Preview with #4E4FBB

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

Preview Lab → · Contrast checker → · Palette generator →