#4C65E1#4C65E1

#4C65E1 is a mid, vivid blue. Relative luminance 0.163; OKLCH L 55.8% C 0.190 H 270.4°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#4C65E1
RGB	rgb(76, 101, 225)
HSL	hsl(230, 71%, 59%)
HSV	hsv(230, 66%, 88%)
CMYK	cmyk(66.2%, 55.1%, 0%, 11.8%)
CIE-LAB	lab(47.34, 30.32, -66.04)
CIE-LCH	lch(47.34, 72.66, 294.66°)
OKLab	oklab(55.76% 0.0015 -0.19)
OKLCH	oklch(55.76% 0.19 270.4)
XYZ	xyz(21.2202, 16.2781, 73.2433)
Luminance	0.1628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C65E1 #E1C84C

analogous

#4CB0E1 #4C65E1 #7E4CE1

triadic

#4C65E1 #E14C65 #65E14C

tetradic

#4C65E1 #E14CB0 #E1C84C #4CE17E

square

#4C65E1 #E14CB0 #E1C84C #4CE17E

split-complementary

#4C65E1 #E17E4C #B0E14C

monochromatic

#1A2F99 #223FCD #4C65E1 #8092EA #B5BFF3

Accessibility & contrast

On white

4.93

#4C65E1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#4C65E1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C65E1

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C65E1	#FFFFFF	#000000	##FFFFFF
##4C65E1	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077E5

Deuteranopia (green-blind)

#006ADF

Tritanopia (blue-blind)

#008399

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4c65e1;
/* rgb */ color: rgb(76, 101, 225);
/* oklch */ color: oklch(55.8% 0.190 270.4);

Tailwind

colors: {
  custom: {
    50: '#8e90eb',
    500: '#4c65e1',
    950: '#000000',
  },
}

SCSS

$custom: #4c65e1;
$custom-light: #8e90eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4c65e1",
  "rgb": {
    "r": 76,
    "g": 101,
    "b": 225
  },
  "hsl": {
    "h": 229.933,
    "s": 71.292,
    "l": 59.02
  },
  "oklch": {
    "l": 0.55758,
    "c": 0.18998,
    "h": 270.4
  },
  "luminance": 0.1628
}

Semantic roles & 50–950 ramp

primary

#4C65E1

secondary

#E2D8A7

accent

#D03AEE

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #4C65E1

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

Preview Lab → · Contrast checker → · Palette generator →