#4147C3#4147C3

#4147C3 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.2% C 0.190 H 274.3°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#4147C3
RGB	rgb(65, 71, 195)
HSL	hsl(237, 52%, 51%)
HSV	hsv(237, 67%, 76%)
CMYK	cmyk(66.7%, 63.6%, 0%, 23.5%)
CIE-LAB	lab(37.06, 37.11, -65.56)
CIE-LCH	lch(37.06, 75.34, 299.51°)
OKLab	oklab(47.25% 0.0144 -0.1891)
OKLCH	oklch(47.25% 0.19 274.3)
XYZ	xyz(14.2803, 9.5691, 52.7136)
Luminance	0.0957 (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

#4147C3 #C3BD41

analogous

#4188C3 #4147C3 #7C41C3

triadic

#4147C3 #C34147 #47C341

tetradic

#4147C3 #C34188 #C3BD41 #41C37C

square

#4147C3 #C34188 #C3BD41 #41C37C

split-complementary

#4147C3 #C37C41 #88C341

monochromatic

#212469 #303497 #4147C3 #7074D2 #9EA1E0

Accessibility & contrast

On white

7.21

#4147C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#4147C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4147C3

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4147C3	#FFFFFF	#000000	##FFFFFF
##4147C3	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DC7

Deuteranopia (green-blind)

#0051C1

Tritanopia (blue-blind)

#00677E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4147c3;
/* rgb */ color: rgb(65, 71, 195);
/* oklch */ color: oklch(47.2% 0.190 274.3);

Tailwind

colors: {
  custom: {
    50: '#857ad6',
    500: '#4147c3',
    950: '#000000',
  },
}

SCSS

$custom: #4147c3;
$custom-light: #857ad6;
$custom-dark: #000000;

JSON

{
  "hex": "#4147c3",
  "rgb": {
    "r": 65,
    "g": 71,
    "b": 195
  },
  "hsl": {
    "h": 237.231,
    "s": 52,
    "l": 50.98
  },
  "oklch": {
    "l": 0.47247,
    "c": 0.18968,
    "h": 274.3
  },
  "luminance": 0.0957
}

Semantic roles & 50–950 ramp

primary

#4147C3

secondary

#CDCA93

accent

#D54CDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0914

muted

#7D7B83

Preview Lab

Preview with #4147C3

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

Preview Lab → · Contrast checker → · Palette generator →