#4147C9#4147C9

#4147C9 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.8% C 0.197 H 274.1°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#4147C9
RGB	rgb(65, 71, 201)
HSL	hsl(237, 56%, 52%)
HSV	hsv(237, 68%, 79%)
CMYK	cmyk(67.7%, 64.7%, 0%, 21.2%)
CIE-LAB	lab(37.56, 39.15, -68.23)
CIE-LCH	lch(37.56, 78.66, 299.85°)
OKLab	oklab(47.77% 0.014 -0.1969)
OKLCH	oklch(47.77% 0.197 274.1)
XYZ	xyz(14.9723, 9.8460, 56.3584)
Luminance	0.0985 (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

#4147C9 #C9C341

analogous

#418BC9 #4147C9 #7F41C9

triadic

#4147C9 #C94147 #47C941

tetradic

#4147C9 #C9418B #C9C341 #41C97F

square

#4147C9 #C9418B #C9C341 #41C97F

split-complementary

#4147C9 #C97F41 #8BC941

monochromatic

#202370 #2D329F #4147C9 #7175D7 #A0A3E4

Accessibility & contrast

On white

7.07

#4147C9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#4147C9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4147C9

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4147C9	#FFFFFF	#000000	##FFFFFF
##4147C9	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCD

Deuteranopia (green-blind)

#0052C7

Tritanopia (blue-blind)

#006981

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4147c9;
/* rgb */ color: rgb(65, 71, 201);
/* oklch */ color: oklch(47.8% 0.197 274.1);

Tailwind

colors: {
  custom: {
    50: '#867ada',
    500: '#4147c9',
    950: '#000000',
  },
}

SCSS

$custom: #4147c9;
$custom-light: #867ada;
$custom-dark: #000000;

JSON

{
  "hex": "#4147c9",
  "rgb": {
    "r": 65,
    "g": 71,
    "b": 201
  },
  "hsl": {
    "h": 237.353,
    "s": 55.738,
    "l": 52.157
  },
  "oklch": {
    "l": 0.47774,
    "c": 0.19744,
    "h": 274.1
  },
  "luminance": 0.09847
}

Semantic roles & 50–950 ramp

primary

#4147C9

secondary

#D1CE95

accent

#D849DF

background

#F9F7FD

surface

#F1EDFB

border

#CBC8D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4147C9

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

Preview Lab → · Contrast checker → · Palette generator →