#4C4BBA#4C4BBA

#4C4BBA is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.9% C 0.170 H 278.2°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4C4BBA
RGB	rgb(76, 75, 186)
HSL	hsl(241, 45%, 51%)
HSV	hsv(241, 60%, 73%)
CMYK	cmyk(59.1%, 59.7%, 0%, 27.1%)
CIE-LAB	lab(38.04, 33.33, -58.65)
CIE-LCH	lch(38.04, 67.46, 299.61°)
OKLab	oklab(47.94% 0.0244 -0.1685)
OKLCH	oklch(47.94% 0.17 278.2)
XYZ	xyz(14.3567, 10.1128, 47.6403)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.88

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4BBA #B9BA4B

analogous

#4B81BA #4C4BBA #834BBA

triadic

#4C4BBA #BA4C4B #4BBA4C

tetradic

#4C4BBA #BA4B81 #B9BA4B #4BBA83

square

#4C4BBA #BA4B81 #B9BA4B #4BBA83

split-complementary

#4C4BBA #BA834B #81BA4B

monochromatic

#272664 #383790 #4C4BBA #7877CB #A4A3DC

Accessibility & contrast

On white

6.95

#4C4BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4C4BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4BBA

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4BBA	#FFFFFF	#000000	##FFFFFF
##4C4BBA	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)

#00667B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4c4bba;
/* rgb */ color: rgb(76, 75, 186);
/* oklch */ color: oklch(47.9% 0.170 278.2);

Tailwind

colors: {
  custom: {
    50: '#897dd0',
    500: '#4c4bba',
    950: '#000000',
  },
}

SCSS

$custom: #4c4bba;
$custom-light: #897dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4bba",
  "rgb": {
    "r": 76,
    "g": 75,
    "b": 186
  },
  "hsl": {
    "h": 240.541,
    "s": 44.578,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47943,
    "c": 0.17026,
    "h": 278.2
  },
  "luminance": 0.10114
}

Semantic roles & 50–950 ramp

primary

#4C4BBA

secondary

#C8C998

accent

#D454D3

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4C4BBA

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

Preview Lab → · Contrast checker → · Palette generator →