#4B4CCF#4B4CCF

#4B4CCF is a mid, vivid blue. Relative luminance 0.112; OKLCH L 49.8% C 0.197 H 276.2°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#4B4CCF
RGB	rgb(75, 76, 207)
HSL	hsl(240, 58%, 55%)
HSV	hsv(240, 64%, 81%)
CMYK	cmyk(63.8%, 63.3%, 0%, 18.8%)
CIE-LAB	lab(39.86, 39.51, -67.92)
CIE-LCH	lch(39.86, 78.58, 300.19°)
OKLab	oklab(49.78% 0.0213 -0.1957)
OKLCH	oklch(49.78% 0.197 276.2)
XYZ	xyz(16.7449, 11.1683, 60.2927)
Luminance	0.1117 (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

#4B4CCF #CFCE4B

analogous

#4B8ECF #4B4CCF #8C4BCF

triadic

#4B4CCF #CF4B4C #4CCF4B

tetradic

#4B4CCF #CF4B8E #CFCE4B #4BCF8C

square

#4B4CCF #CF4B8E #CFCE4B #4BCF8C

split-complementary

#4B4CCF #CF8C4B #8ECF4B

monochromatic

#22227E #2E2FAE #4B4CCF #7B7CDC #ACACE9

Accessibility & contrast

On white

6.49

#4B4CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4B4CCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4CCF

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B4CCF	#FFFFFF	#000000	##FFFFFF
##4B4CCF	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064D3

Deuteranopia (green-blind)

#0058CC

Tritanopia (blue-blind)

#006D86

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4b4ccf;
/* rgb */ color: rgb(75, 76, 207);
/* oklch */ color: oklch(49.8% 0.197 276.2);

Tailwind

colors: {
  custom: {
    50: '#8c7edf',
    500: '#4b4ccf',
    950: '#000000',
  },
}

SCSS

$custom: #4b4ccf;
$custom-light: #8c7edf;
$custom-dark: #000000;

JSON

{
  "hex": "#4b4ccf",
  "rgb": {
    "r": 75,
    "g": 76,
    "b": 207
  },
  "hsl": {
    "h": 239.545,
    "s": 57.895,
    "l": 55.294
  },
  "oklch": {
    "l": 0.49777,
    "c": 0.1969,
    "h": 276.2
  },
  "luminance": 0.1117
}

Semantic roles & 50–950 ramp

primary

#4B4CCF

secondary

#D6D69F

accent

#E047E1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4B4CCF

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

Preview Lab → · Contrast checker → · Palette generator →