#4C5BE3#4C5BE3

#4C5BE3 is a mid, highly saturated blue. Relative luminance 0.146; OKLCH L 54.1% C 0.205 H 272.7°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4C5BE3
RGB	rgb(76, 91, 227)
HSL	hsl(234, 73%, 59%)
HSV	hsv(234, 67%, 89%)
CMYK	cmyk(66.5%, 59.9%, 0%, 11%)
CIE-LAB	lab(45.03, 37.19, -70.92)
CIE-LCH	lch(45.03, 80.08, 297.67°)
OKLab	oklab(54.09% 0.0096 -0.2044)
OKLCH	oklch(54.09% 0.205 272.7)
XYZ	xyz(20.5821, 14.5628, 74.3844)
Luminance	0.1457 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5BE3 #E3D44C

analogous

#4CA6E3 #4C5BE3 #894CE3

triadic

#4C5BE3 #E34C5B #5BE34C

tetradic

#4C5BE3 #E34CA6 #E3D44C #4CE389

square

#4C5BE3 #E34CA6 #E3D44C #4CE389

split-complementary

#4C5BE3 #E3894C #A6E34C

monochromatic

#18269C #2132D1 #4C5BE3 #818BEB #B6BCF4

Accessibility & contrast

On white

5.37

#4C5BE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#4C5BE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5BE3

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5BE3	#FFFFFF	#000000	##FFFFFF
##4C5BE3	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E7

Deuteranopia (green-blind)

#0064E0

Tritanopia (blue-blind)

#007D96

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4c5be3;
/* rgb */ color: rgb(76, 91, 227);
/* oklch */ color: oklch(54.1% 0.205 272.7);

Tailwind

colors: {
  custom: {
    50: '#8f89ed',
    500: '#4c5be3',
    950: '#000000',
  },
}

SCSS

$custom: #4c5be3;
$custom-light: #8f89ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5be3",
  "rgb": {
    "r": 76,
    "g": 91,
    "b": 227
  },
  "hsl": {
    "h": 234.04,
    "s": 72.947,
    "l": 59.412
  },
  "oklch": {
    "l": 0.54086,
    "c": 0.20466,
    "h": 272.7
  },
  "luminance": 0.14565
}

Semantic roles & 50–950 ramp

primary

#4C5BE3

secondary

#E3DDA8

accent

#DD38F0

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4C5BE3

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

Preview Lab → · Contrast checker → · Palette generator →