#4C4ECB#4C4ECB

#4C4ECB is a mid, vivid blue. Relative luminance 0.113; OKLCH L 49.9% C 0.189 H 276.4°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#4C4ECB
RGB	rgb(76, 78, 203)
HSL	hsl(239, 55%, 55%)
HSV	hsv(239, 63%, 80%)
CMYK	cmyk(62.6%, 61.6%, 0%, 20.4%)
CIE-LAB	lab(40.07, 37.12, -65.26)
CIE-LCH	lch(40.07, 75.08, 299.63°)
OKLab	oklab(49.85% 0.021 -0.1879)
OKLCH	oklch(49.85% 0.189 276.4)
XYZ	xyz(16.4809, 11.2957, 57.8001)
Luminance	0.1130 (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

#4C4ECB #CBC94C

analogous

#4C8ECB #4C4ECB #8A4CCB

triadic

#4C4ECB #CB4C4E #4ECB4C

tetradic

#4C4ECB #CB4C8E #CBC94C #4CCB8A

square

#4C4ECB #CB4C8E #CBC94C #4CCB8A

split-complementary

#4C4ECB #CB8A4C #8ECB4C

monochromatic

#232579 #3133A9 #4C4ECB #7B7DD9 #ABACE7

Accessibility & contrast

On white

6.44

#4C4ECB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#4C4ECB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4ECB

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4ECB	#FFFFFF	#000000	##FFFFFF
##4C4ECB	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CF

Deuteranopia (green-blind)

#0059C9

Tritanopia (blue-blind)

#006D85

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4c4ecb;
/* rgb */ color: rgb(76, 78, 203);
/* oklch */ color: oklch(49.9% 0.189 276.4);

Tailwind

colors: {
  custom: {
    50: '#8b80dc',
    500: '#4c4ecb',
    950: '#000000',
  },
}

SCSS

$custom: #4c4ecb;
$custom-light: #8b80dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4ecb",
  "rgb": {
    "r": 76,
    "g": 78,
    "b": 203
  },
  "hsl": {
    "h": 239.055,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.4985,
    "c": 0.18908,
    "h": 276.4
  },
  "luminance": 0.11297
}

Semantic roles & 50–950 ramp

primary

#4C4ECB

secondary

#D4D39F

accent

#DC49DE

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4C4ECB

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

Preview Lab → · Contrast checker → · Palette generator →