#4A4FBB#4A4FBB

#4A4FBB is a mid, vivid blue. Relative luminance 0.106; OKLCH L 48.6% C 0.167 H 276.2°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4A4FBB
RGB	rgb(74, 79, 187)
HSL	hsl(237, 45%, 51%)
HSV	hsv(237, 60%, 73%)
CMYK	cmyk(60.4%, 57.8%, 0%, 26.7%)
CIE-LAB	lab(38.96, 30.81, -57.76)
CIE-LCH	lch(38.96, 65.47, 298.07°)
OKLab	oklab(48.61% 0.0181 -0.1659)
OKLCH	oklch(48.61% 0.167 276.2)
XYZ	xyz(14.5868, 10.6345, 48.2881)
Luminance	0.1064 (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

#4A4FBB #BBB64A

analogous

#4A87BB #4A4FBB #7D4ABB

triadic

#4A4FBB #BB4A4F #4FBB4A

tetradic

#4A4FBB #BB4A87 #BBB64A #4ABB7D

square

#4A4FBB #BB4A87 #BBB64A #4ABB7D

split-complementary

#4A4FBB #BB7D4A #87BB4A

monochromatic

#262965 #373B91 #4A4FBB #767ACC #A3A6DC

Accessibility & contrast

On white

6.72

#4A4FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#4A4FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A4FBB

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A4FBB	#FFFFFF	#000000	##FFFFFF
##4A4FBB	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BF

Deuteranopia (green-blind)

#0057B9

Tritanopia (blue-blind)

#00697D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4a4fbb;
/* rgb */ color: rgb(74, 79, 187);
/* oklch */ color: oklch(48.6% 0.167 276.2);

Tailwind

colors: {
  custom: {
    50: '#8880d0',
    500: '#4a4fbb',
    950: '#000000',
  },
}

SCSS

$custom: #4a4fbb;
$custom-light: #8880d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a4fbb",
  "rgb": {
    "r": 74,
    "g": 79,
    "b": 187
  },
  "hsl": {
    "h": 237.345,
    "s": 45.382,
    "l": 51.176
  },
  "oklch": {
    "l": 0.48607,
    "c": 0.16691,
    "h": 276.2
  },
  "luminance": 0.10636
}

Semantic roles & 50–950 ramp

primary

#4A4FBB

secondary

#C9C797

accent

#CF53D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4A4FBB

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

Preview Lab → · Contrast checker → · Palette generator →