#4C5DE1#4C5DE1

#4C5DE1 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.3% C 0.200 H 272.3°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4C5DE1
RGB	rgb(76, 93, 225)
HSL	hsl(233, 71%, 59%)
HSV	hsv(233, 66%, 88%)
CMYK	cmyk(66.2%, 58.7%, 0%, 11.8%)
CIE-LAB	lab(45.36, 35.28, -69.25)
CIE-LCH	lch(45.36, 77.72, 297.00°)
OKLab	oklab(54.28% 0.0081 -0.1995)
OKLCH	oklch(54.28% 0.2 272.3)
XYZ	xyz(20.4809, 14.7996, 72.9968)
Luminance	0.1480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5DE1 #E1D04C

analogous

#4CA8E1 #4C5DE1 #864CE1

triadic

#4C5DE1 #E14C5D #5DE14C

tetradic

#4C5DE1 #E14CA8 #E1D04C #4CE186

square

#4C5DE1 #E14CA8 #E1D04C #4CE186

split-complementary

#4C5DE1 #E1864C #A8E14C

monochromatic

#1A2899 #2236CD #4C5DE1 #808CEA #B5BCF3

Accessibility & contrast

On white

5.30

#4C5DE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#4C5DE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5DE1

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5DE1	#FFFFFF	#000000	##FFFFFF
##4C5DE1	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E5

Deuteranopia (green-blind)

#0065DE

Tritanopia (blue-blind)

#007E96

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4c5de1;
/* rgb */ color: rgb(76, 93, 225);
/* oklch */ color: oklch(54.3% 0.200 272.3);

Tailwind

colors: {
  custom: {
    50: '#8e8aeb',
    500: '#4c5de1',
    950: '#000000',
  },
}

SCSS

$custom: #4c5de1;
$custom-light: #8e8aeb;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5de1",
  "rgb": {
    "r": 76,
    "g": 93,
    "b": 225
  },
  "hsl": {
    "h": 233.154,
    "s": 71.292,
    "l": 59.02
  },
  "oklch": {
    "l": 0.54282,
    "c": 0.19967,
    "h": 272.3
  },
  "luminance": 0.14801
}

Semantic roles & 50–950 ramp

primary

#4C5DE1

secondary

#E2DBA7

accent

#D93AEE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4C5DE1

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

Preview Lab → · Contrast checker → · Palette generator →