#4C6CE3#4C6CE3

#4C6CE3 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.2% C 0.184 H 268.6°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4C6CE3
RGB	rgb(76, 108, 227)
HSL	hsl(227, 73%, 59%)
HSV	hsv(227, 67%, 89%)
CMYK	cmyk(66.5%, 52.4%, 0%, 11%)
CIE-LAB	lab(49.26, 26.65, -64.05)
CIE-LCH	lch(49.26, 69.38, 292.59°)
OKLab	oklab(57.25% -0.0044 -0.184)
OKLCH	oklch(57.25% 0.184 268.6)
XYZ	xyz(22.2034, 17.8056, 74.9248)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C6CE3 #E3C34C

analogous

#4CB7E3 #4C6CE3 #784CE3

triadic

#4C6CE3 #E34C6C #6CE34C

tetradic

#4C6CE3 #E34CB7 #E3C34C #4CE378

square

#4C6CE3 #E34CB7 #E3C34C #4CE378

split-complementary

#4C6CE3 #E3784C #B7E34C

monochromatic

#18349C #2146D1 #4C6CE3 #8197EB #B6C3F4

Accessibility & contrast

On white

4.60

#4C6CE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#4C6CE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4C6CE3

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C6CE3	#FFFFFF	#000000	##FFFFFF
##4C6CE3	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C7CE7

Deuteranopia (green-blind)

#006FE1

Tritanopia (blue-blind)

#00889D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4c6ce3;
/* rgb */ color: rgb(76, 108, 227);
/* oklch */ color: oklch(57.2% 0.184 268.6);

Tailwind

colors: {
  custom: {
    50: '#8e95ed',
    500: '#4c6ce3',
    950: '#000000',
  },
}

SCSS

$custom: #4c6ce3;
$custom-light: #8e95ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4c6ce3",
  "rgb": {
    "r": 76,
    "g": 108,
    "b": 227
  },
  "hsl": {
    "h": 227.285,
    "s": 72.947,
    "l": 59.412
  },
  "oklch": {
    "l": 0.57248,
    "c": 0.18409,
    "h": 268.6
  },
  "luminance": 0.17808
}

Semantic roles & 50–950 ramp

primary

#4C6CE3

secondary

#E3D6A8

accent

#C938F0

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4C6CE3

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

Preview Lab → · Contrast checker → · Palette generator →