#4147CD#4147CD

#4147CD is a mid, highly saturated blue. Relative luminance 0.100; OKLCH L 48.1% C 0.203 H 273.9°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#4147CD
RGB	rgb(65, 71, 205)
HSL	hsl(237, 58%, 53%)
HSV	hsv(237, 68%, 80%)
CMYK	cmyk(68.3%, 65.4%, 0%, 19.6%)
CIE-LAB	lab(37.91, 40.51, -69.99)
CIE-LCH	lch(37.91, 80.86, 300.06°)
OKLab	oklab(48.13% 0.0136 -0.2021)
OKLCH	oklch(48.13% 0.203 273.9)
XYZ	xyz(15.4490, 10.0366, 58.8689)
Luminance	0.1004 (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

#4147CD #CDC741

analogous

#418DCD #4147CD #8141CD

triadic

#4147CD #CD4147 #47CD41

tetradic

#4147CD #CD418D #CDC741 #41CD81

square

#4147CD #CD418D #CDC741 #41CD81

split-complementary

#4147CD #CD8141 #8DCD41

monochromatic

#1F2275 #2C31A5 #4147CD #7176DA #A2A5E6

Accessibility & contrast

On white

6.98

#4147CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4147CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4147CD

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4147CD	#FFFFFF	#000000	##FFFFFF
##4147CD	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D1

Deuteranopia (green-blind)

#0053CA

Tritanopia (blue-blind)

#006A84

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4147cd;
/* rgb */ color: rgb(65, 71, 205);
/* oklch */ color: oklch(48.1% 0.203 273.9);

Tailwind

colors: {
  custom: {
    50: '#877add',
    500: '#4147cd',
    950: '#000000',
  },
}

SCSS

$custom: #4147cd;
$custom-light: #877add;
$custom-dark: #000000;

JSON

{
  "hex": "#4147cd",
  "rgb": {
    "r": 65,
    "g": 71,
    "b": 205
  },
  "hsl": {
    "h": 237.429,
    "s": 58.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48131,
    "c": 0.20256,
    "h": 273.9
  },
  "luminance": 0.10038
}

Semantic roles & 50–950 ramp

primary

#4147CD

secondary

#D3D197

accent

#DB46E2

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4147CD

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

Preview Lab → · Contrast checker → · Palette generator →