#4C5BEC#4C5BEC

#4C5BEC is a mid, highly saturated blue. Relative luminance 0.151; OKLCH L 54.8% C 0.216 H 272.5°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4C5BEC
RGB	rgb(76, 91, 236)
HSL	hsl(234, 81%, 61%)
HSV	hsv(234, 68%, 93%)
CMYK	cmyk(67.8%, 61.4%, 0%, 7.5%)
CIE-LAB	lab(45.73, 40.23, -74.86)
CIE-LCH	lch(45.73, 84.98, 298.26°)
OKLab	oklab(54.83% 0.0094 -0.216)
OKLCH	oklch(54.83% 0.216 272.5)
XYZ	xyz(21.8568, 15.0727, 81.0981)
Luminance	0.1507 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5BEC #ECDD4C

analogous

#4CABEC #4C5BEC #8D4CEC

triadic

#4C5BEC #EC4C5B #5BEC4C

tetradic

#4C5BEC #EC4CAB #ECDD4C #4CEC8D

square

#4C5BEC #EC4CAB #ECDD4C #4CEC8D

split-complementary

#4C5BEC #EC8D4C #ABEC4C

monochromatic

#1221AB #182BE3 #4C5BEC #838EF2 #BBC0F8

Accessibility & contrast

On white

5.23

#4C5BEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#4C5BEC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5BEC

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5BEC	#FFFFFF	#000000	##FFFFFF
##4C5BEC	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074F1

Deuteranopia (green-blind)

#0065E9

Tritanopia (blue-blind)

#00809B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4c5bec;
/* rgb */ color: rgb(76, 91, 236);
/* oklch */ color: oklch(54.8% 0.216 272.5);

Tailwind

colors: {
  custom: {
    50: '#9189f3',
    500: '#4c5bec',
    950: '#000000',
  },
}

SCSS

$custom: #4c5bec;
$custom-light: #9189f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5bec",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 236
  },
  "hsl": {
    "h": 234.375,
    "s": 80.808,
    "l": 61.176
  },
  "oklch": {
    "l": 0.54825,
    "c": 0.21618,
    "h": 272.5
  },
  "luminance": 0.15075
}

Semantic roles & 50–950 ramp

primary

#4C5BEC

secondary

#E8E2AC

accent

#C908DD

background

#F9F8FF

surface

#F2F0FE

border

#CCCBD6

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4C5BEC

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

Preview Lab → · Contrast checker → · Palette generator →