#4147AF#4147AF

#4147AF is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.6% C 0.163 H 275.3°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#4147AF
RGB	rgb(65, 71, 175)
HSL	hsl(237, 46%, 47%)
HSV	hsv(237, 63%, 69%)
CMYK	cmyk(62.9%, 59.4%, 0%, 31.4%)
CIE-LAB	lab(35.45, 30.24, -56.41)
CIE-LCH	lch(35.45, 64.01, 298.20°)
OKLab	oklab(45.56% 0.0152 -0.1622)
OKLCH	oklch(45.56% 0.163 275.3)
XYZ	xyz(12.1685, 8.7245, 41.5919)
Luminance	0.0872 (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

#4147AF #AFA941

analogous

#417EAF #4147AF #7241AF

triadic

#4147AF #AF4147 #47AF41

tetradic

#4147AF #AF417E #AFA941 #41AF72

square

#4147AF #AF417E #AFA941 #41AF72

split-complementary

#4147AF #AF7241 #7EAF41

monochromatic

#202356 #303582 #4147AF #676CC6 #9397D7

Accessibility & contrast

On white

7.65

#4147AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4147AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4147AF

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4147AF	#FFFFFF	#000000	##FFFFFF
##4147AF	1.00	7.65	2.74	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B2

Deuteranopia (green-blind)

#004FAD

Tritanopia (blue-blind)

#006074

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4147af;
/* rgb */ color: rgb(65, 71, 175);
/* oklch */ color: oklch(45.6% 0.163 275.3);

Tailwind

colors: {
  custom: {
    50: '#817ac8',
    500: '#4147af',
    950: '#000000',
  },
}

SCSS

$custom: #4147af;
$custom-light: #817ac8;
$custom-dark: #000000;

JSON

{
  "hex": "#4147af",
  "rgb": {
    "r": 65,
    "g": 71,
    "b": 175
  },
  "hsl": {
    "h": 236.727,
    "s": 45.833,
    "l": 47.059
  },
  "oklch": {
    "l": 0.45561,
    "c": 0.16296,
    "h": 275.3
  },
  "luminance": 0.08725
}

Semantic roles & 50–950 ramp

primary

#4147AF

secondary

#C2BF89

accent

#CE52D5

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #4147AF

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

Preview Lab → · Contrast checker → · Palette generator →