#4147CE#4147CE

#4147CE is a mid, highly saturated blue. Relative luminance 0.101; OKLCH L 48.2% C 0.204 H 273.8°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#4147CE
RGB	rgb(65, 71, 206)
HSL	hsl(237, 59%, 53%)
HSV	hsv(237, 68%, 81%)
CMYK	cmyk(68.4%, 65.5%, 0%, 19.2%)
CIE-LAB	lab(37.99, 40.85, -70.42)
CIE-LCH	lch(37.99, 81.41, 300.11°)
OKLab	oklab(48.22% 0.0135 -0.2034)
OKLCH	oklch(48.22% 0.204 273.8)
XYZ	xyz(15.5701, 10.0851, 59.5066)
Luminance	0.1009 (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

#4147CE #CEC841

analogous

#418DCE #4147CE #8141CE

triadic

#4147CE #CE4147 #47CE41

tetradic

#4147CE #CE418D #CEC841 #41CE81

square

#4147CE #CE418D #CEC841 #41CE81

split-complementary

#4147CE #CE8141 #8DCE41

monochromatic

#1E2276 #2B30A7 #4147CE #7276DB #A2A5E7

Accessibility & contrast

On white

6.96

#4147CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#4147CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4147CE

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4147CE	#FFFFFF	#000000	##FFFFFF
##4147CE	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D2

Deuteranopia (green-blind)

#0053CB

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4147ce;
/* rgb */ color: rgb(65, 71, 206);
/* oklch */ color: oklch(48.2% 0.204 273.8);

Tailwind

colors: {
  custom: {
    50: '#887ade',
    500: '#4147ce',
    950: '#000000',
  },
}

SCSS

$custom: #4147ce;
$custom-light: #887ade;
$custom-dark: #000000;

JSON

{
  "hex": "#4147ce",
  "rgb": {
    "r": 65,
    "g": 71,
    "b": 206
  },
  "hsl": {
    "h": 237.447,
    "s": 58.996,
    "l": 53.137
  },
  "oklch": {
    "l": 0.4822,
    "c": 0.20383,
    "h": 273.8
  },
  "luminance": 0.10087
}

Semantic roles & 50–950 ramp

primary

#4147CE

secondary

#D4D197

accent

#DC46E2

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4147CE

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

Preview Lab → · Contrast checker → · Palette generator →