#4147C4#4147C4

#4147C4 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.3% C 0.191 H 274.3°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#4147C4
RGB	rgb(65, 71, 196)
HSL	hsl(237, 53%, 51%)
HSV	hsv(237, 67%, 77%)
CMYK	cmyk(66.8%, 63.8%, 0%, 23.1%)
CIE-LAB	lab(37.14, 37.45, -66.01)
CIE-LCH	lch(37.14, 75.90, 299.57°)
OKLab	oklab(47.34% 0.0143 -0.1904)
OKLCH	oklch(47.34% 0.191 274.3)
XYZ	xyz(14.3937, 9.6145, 53.3111)
Luminance	0.0962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4147C4 #C4BE41

analogous

#4188C4 #4147C4 #7C41C4

triadic

#4147C4 #C44147 #47C441

tetradic

#4147C4 #C44188 #C4BE41 #41C47C

square

#4147C4 #C44188 #C4BE41 #41C47C

split-complementary

#4147C4 #C47C41 #88C441

monochromatic

#21246A #2F3498 #4147C4 #7074D3 #9EA1E1

Accessibility & contrast

On white

7.18

#4147C4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#4147C4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4147C4

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4147C4	#FFFFFF	#000000	##FFFFFF
##4147C4	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC8

Deuteranopia (green-blind)

#0052C2

Tritanopia (blue-blind)

#00677F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4147c4;
/* rgb */ color: rgb(65, 71, 196);
/* oklch */ color: oklch(47.3% 0.191 274.3);

Tailwind

colors: {
  custom: {
    50: '#857ad7',
    500: '#4147c4',
    950: '#000000',
  },
}

SCSS

$custom: #4147c4;
$custom-light: #857ad7;
$custom-dark: #000000;

JSON

{
  "hex": "#4147c4",
  "rgb": {
    "r": 65,
    "g": 71,
    "b": 196
  },
  "hsl": {
    "h": 237.252,
    "s": 52.61,
    "l": 51.176
  },
  "oklch": {
    "l": 0.47335,
    "c": 0.19098,
    "h": 274.3
  },
  "luminance": 0.09616
}

Semantic roles & 50–950 ramp

primary

#4147C4

secondary

#CDCB93

accent

#D54CDC

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4147C4

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

Preview Lab → · Contrast checker → · Palette generator →