#4B4CBF#4B4CBF

#4B4CBF is a mid, vivid blue. Relative luminance 0.104; OKLCH L 48.5% C 0.176 H 277.2°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#4B4CBF
RGB	rgb(75, 76, 191)
HSL	hsl(239, 48%, 52%)
HSV	hsv(239, 61%, 75%)
CMYK	cmyk(60.7%, 60.2%, 0%, 25.1%)
CIE-LAB	lab(38.59, 34.20, -60.69)
CIE-LCH	lch(38.59, 69.66, 299.40°)
OKLab	oklab(48.45% 0.0221 -0.1745)
OKLCH	oklch(48.45% 0.176 277.2)
XYZ	xyz(14.8870, 10.4252, 50.5079)
Luminance	0.1043 (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

#4B4CBF #BFBE4B

analogous

#4B86BF #4B4CBF #844BBF

triadic

#4B4CBF #BF4B4C #4CBF4B

tetradic

#4B4CBF #BF4B86 #BFBE4B #4BBF84

square

#4B4CBF #BF4B86 #BFBE4B #4BBF84

split-complementary

#4B4CBF #BF844B #86BF4B

monochromatic

#26266A #363797 #4B4CBF #7879CF #A5A6DF

Accessibility & contrast

On white

6.81

#4B4CBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#4B4CBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4CBF

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4CBF	#FFFFFF	#000000	##FFFFFF
##4B4CBF	1.00	6.81	3.09	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060C3

Deuteranopia (green-blind)

#0056BD

Tritanopia (blue-blind)

#00687E

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4b4cbf;
/* rgb */ color: rgb(75, 76, 191);
/* oklch */ color: oklch(48.5% 0.176 277.2);

Tailwind

colors: {
  custom: {
    50: '#897ed3',
    500: '#4b4cbf',
    950: '#000000',
  },
}

SCSS

$custom: #4b4cbf;
$custom-light: #897ed3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4cbf",
  "rgb": {
    "r": 75,
    "g": 76,
    "b": 191
  },
  "hsl": {
    "h": 239.483,
    "s": 47.541,
    "l": 52.157
  },
  "oklch": {
    "l": 0.48451,
    "c": 0.17592,
    "h": 277.2
  },
  "luminance": 0.10426
}

Semantic roles & 50–950 ramp

primary

#4B4CBF

secondary

#CCCC9A

accent

#D651D7

background

#F8F7FD

surface

#F0EEFA

border

#CBC9D3

text

#0D0A14

muted

#7D7C83

Preview Lab

Preview with #4B4CBF

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

Preview Lab → · Contrast checker → · Palette generator →