#4147AE#4147AE

#4147AE is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.5% C 0.162 H 275.4°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#4147AE
RGB	rgb(65, 71, 174)
HSL	hsl(237, 46%, 47%)
HSV	hsv(237, 63%, 68%)
CMYK	cmyk(62.6%, 59.2%, 0%, 31.8%)
CIE-LAB	lab(35.37, 29.90, -55.94)
CIE-LCH	lch(35.37, 63.43, 298.12°)
OKLab	oklab(45.48% 0.0152 -0.1609)
OKLCH	oklch(45.48% 0.162 275.4)
XYZ	xyz(12.0707, 8.6853, 41.0765)
Luminance	0.0869 (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

#4147AE #AEA841

analogous

#417EAE #4147AE #7241AE

triadic

#4147AE #AE4147 #47AE41

tetradic

#4147AE #AE417E #AEA841 #41AE72

square

#4147AE #AE417E #AEA841 #41AE72

split-complementary

#4147AE #AE7241 #7EAE41

monochromatic

#202355 #303581 #4147AE #666CC6 #9397D7

Accessibility & contrast

On white

7.67

#4147AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#4147AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4147AE

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4147AE	#FFFFFF	#000000	##FFFFFF
##4147AE	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B1

Deuteranopia (green-blind)

#004FAC

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4147ae;
/* rgb */ color: rgb(65, 71, 174);
/* oklch */ color: oklch(45.5% 0.162 275.4);

Tailwind

colors: {
  custom: {
    50: '#817ac7',
    500: '#4147ae',
    950: '#000000',
  },
}

SCSS

$custom: #4147ae;
$custom-light: #817ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#4147ae",
  "rgb": {
    "r": 65,
    "g": 71,
    "b": 174
  },
  "hsl": {
    "h": 236.697,
    "s": 45.607,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45479,
    "c": 0.1616,
    "h": 275.4
  },
  "luminance": 0.08686
}

Semantic roles & 50–950 ramp

primary

#4147AE

secondary

#C2BF89

accent

#CE53D5

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #4147AE

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

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