#4B4FBC#4B4FBC

#4B4FBC is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.8% C 0.168 H 276.6°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#4B4FBC
RGB	rgb(75, 79, 188)
HSL	hsl(238, 46%, 52%)
HSV	hsv(238, 60%, 74%)
CMYK	cmyk(60.1%, 58%, 0%, 26.3%)
CIE-LAB	lab(39.10, 31.32, -58.12)
CIE-LCH	lch(39.10, 66.02, 298.32°)
OKLab	oklab(48.75% 0.0193 -0.1669)
OKLCH	oklch(48.75% 0.168 276.6)
XYZ	xyz(14.7718, 10.7175, 48.8575)
Luminance	0.1072 (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

#4B4FBC #BCB84B

analogous

#4B88BC #4B4FBC #804BBC

triadic

#4B4FBC #BC4B4F #4FBC4B

tetradic

#4B4FBC #BC4B88 #BCB84B #4BBC80

square

#4B4FBC #BC4B88 #BCB84B #4BBC80

split-complementary

#4B4FBC #BC804B #88BC4B

monochromatic

#262866 #373A93 #4B4FBC #787BCD #A4A6DD

Accessibility & contrast

On white

6.68

#4B4FBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#4B4FBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4FBC

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4FBC	#FFFFFF	#000000	##FFFFFF
##4B4FBC	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C0

Deuteranopia (green-blind)

#0057BA

Tritanopia (blue-blind)

#00697E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4b4fbc;
/* rgb */ color: rgb(75, 79, 188);
/* oklch */ color: oklch(48.8% 0.168 276.6);

Tailwind

colors: {
  custom: {
    50: '#8880d1',
    500: '#4b4fbc',
    950: '#000000',
  },
}

SCSS

$custom: #4b4fbc;
$custom-light: #8880d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4fbc",
  "rgb": {
    "r": 75,
    "g": 79,
    "b": 188
  },
  "hsl": {
    "h": 237.876,
    "s": 45.749,
    "l": 51.569
  },
  "oklch": {
    "l": 0.48754,
    "c": 0.16803,
    "h": 276.6
  },
  "luminance": 0.10719
}

Semantic roles & 50–950 ramp

primary

#4B4FBC

secondary

#CAC899

accent

#D152D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #4B4FBC

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

Preview Lab → · Contrast checker → · Palette generator →