#4C5FE1#4C5FE1

#4C5FE1 is a mid, vivid blue. Relative luminance 0.152; OKLCH L 54.6% C 0.197 H 271.9°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#4C5FE1
RGB	rgb(76, 95, 225)
HSL	hsl(232, 71%, 59%)
HSV	hsv(232, 66%, 88%)
CMYK	cmyk(66.2%, 57.8%, 0%, 11.8%)
CIE-LAB	lab(45.85, 34.05, -68.46)
CIE-LCH	lch(45.85, 76.46, 296.44°)
OKLab	oklab(54.65% 0.0064 -0.1972)
OKLCH	oklch(54.65% 0.197 271.9)
XYZ	xyz(20.6587, 15.1553, 73.0561)
Luminance	0.1516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5FE1 #E1CE4C

analogous

#4CAAE1 #4C5FE1 #844CE1

triadic

#4C5FE1 #E14C5F #5FE14C

tetradic

#4C5FE1 #E14CAA #E1CE4C #4CE184

square

#4C5FE1 #E14CAA #E1CE4C #4CE184

split-complementary

#4C5FE1 #E1844C #AAE14C

monochromatic

#1A2A99 #2238CD #4C5FE1 #808EEA #B5BDF3

Accessibility & contrast

On white

5.21

#4C5FE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#4C5FE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5FE1

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5FE1	#FFFFFF	#000000	##FFFFFF
##4C5FE1	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073E5

Deuteranopia (green-blind)

#0066DE

Tritanopia (blue-blind)

#007F97

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #4c5fe1;
/* rgb */ color: rgb(76, 95, 225);
/* oklch */ color: oklch(54.6% 0.197 271.9);

Tailwind

colors: {
  custom: {
    50: '#8e8ceb',
    500: '#4c5fe1',
    950: '#000000',
  },
}

SCSS

$custom: #4c5fe1;
$custom-light: #8e8ceb;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5fe1",
  "rgb": {
    "r": 76,
    "g": 95,
    "b": 225
  },
  "hsl": {
    "h": 232.349,
    "s": 71.292,
    "l": 59.02
  },
  "oklch": {
    "l": 0.54645,
    "c": 0.19727,
    "h": 271.9
  },
  "luminance": 0.15157
}

Semantic roles & 50–950 ramp

primary

#4C5FE1

secondary

#E2DAA7

accent

#D73AEE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4C5FE1

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

Preview Lab → · Contrast checker → · Palette generator →