#4C46BB#4C46BB

#4C46BB is a mid, vivid blue. Relative luminance 0.095; OKLCH L 47.2% C 0.178 H 279.4°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#4C46BB
RGB	rgb(76, 70, 187)
HSL	hsl(243, 46%, 50%)
HSV	hsv(243, 63%, 73%)
CMYK	cmyk(59.4%, 62.6%, 0%, 26.7%)
CIE-LAB	lab(36.94, 36.74, -61.04)
CIE-LCH	lch(36.94, 71.25, 301.05°)
OKLab	oklab(47.15% 0.029 -0.1756)
OKLCH	oklch(47.15% 0.178 279.4)
XYZ	xyz(14.1374, 9.5037, 48.0935)
Luminance	0.0950 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.57

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C46BB #B5BB46

analogous

#467ABB #4C46BB #8646BB

triadic

#4C46BB #BB4C46 #46BB4C

tetradic

#4C46BB #BB467A #B5BB46 #46BB86

square

#4C46BB #BB467A #B5BB46 #46BB86

split-complementary

#4C46BB #BB8646 #7ABB46

monochromatic

#272462 #39358F #4C46BB #7773CB #A3A0DC

Accessibility & contrast

On white

7.24

#4C46BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4C46BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C46BB

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C46BB	#FFFFFF	#000000	##FFFFFF
##4C46BB	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBF

Deuteranopia (green-blind)

#0052B9

Tritanopia (blue-blind)

#00637A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4c46bb;
/* rgb */ color: rgb(76, 70, 187);
/* oklch */ color: oklch(47.2% 0.178 279.4);

Tailwind

colors: {
  custom: {
    50: '#897ad0',
    500: '#4c46bb',
    950: '#000000',
  },
}

SCSS

$custom: #4c46bb;
$custom-light: #897ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c46bb",
  "rgb": {
    "r": 76,
    "g": 70,
    "b": 187
  },
  "hsl": {
    "h": 243.077,
    "s": 46.245,
    "l": 50.392
  },
  "oklch": {
    "l": 0.47154,
    "c": 0.17795,
    "h": 279.4
  },
  "luminance": 0.09505
}

Semantic roles & 50–950 ramp

primary

#4C46BB

secondary

#C6C894

accent

#D652CF

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0D0914

muted

#7D7B82

Preview Lab

Preview with #4C46BB

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

Preview Lab → · Contrast checker → · Palette generator →