#4D5BEC#4D5BEC

#4D5BEC is a mid, highly saturated blue. Relative luminance 0.151; OKLCH L 54.9% C 0.216 H 272.8°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D5BEC
RGB	rgb(77, 91, 236)
HSL	hsl(235, 81%, 61%)
HSV	hsv(235, 67%, 93%)
CMYK	cmyk(67.4%, 61.4%, 0%, 7.5%)
CIE-LAB	lab(45.79, 40.37, -74.76)
CIE-LCH	lch(45.79, 84.96, 298.37°)
OKLab	oklab(54.88% 0.0104 -0.2157)
OKLCH	oklch(54.88% 0.216 272.8)
XYZ	xyz(21.9369, 15.1140, 81.1018)
Luminance	0.1512 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5BEC #ECDE4D

analogous

#4DABEC #4D5BEC #8F4DEC

triadic

#4D5BEC #EC4D5B #5BEC4D

tetradic

#4D5BEC #EC4DAB #ECDE4D #4DEC8F

square

#4D5BEC #EC4DAB #ECDE4D #4DEC8F

split-complementary

#4D5BEC #EC8F4D #ABEC4D

monochromatic

#1220AC #182AE4 #4D5BEC #848EF2 #BCC1F8

Accessibility & contrast

On white

5.22

#4D5BEC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#4D5BEC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5BEC

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5BEC	#FFFFFF	#000000	##FFFFFF
##4D5BEC	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	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: #4d5bec;
/* rgb */ color: rgb(77, 91, 236);
/* oklch */ color: oklch(54.9% 0.216 272.8);

Tailwind

colors: {
  custom: {
    50: '#9189f3',
    500: '#4d5bec',
    950: '#000000',
  },
}

SCSS

$custom: #4d5bec;
$custom-light: #9189f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5bec",
  "rgb": {
    "r": 77,
    "g": 91,
    "b": 236
  },
  "hsl": {
    "h": 234.717,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.54882,
    "c": 0.21593,
    "h": 272.8
  },
  "luminance": 0.15116
}

Semantic roles & 50–950 ramp

primary

#4D5BEC

secondary

#E8E3AD

accent

#CA08DD

background

#F9F8FF

surface

#F2F0FE

border

#CCCBD6

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4D5BEC

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

Preview Lab → · Contrast checker → · Palette generator →