#3946AE#3946AE

#3946AE is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.8% C 0.165 H 272.4°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX	#3946AE
RGB	rgb(57, 70, 174)
HSL	hsl(233, 51%, 45%)
HSV	hsv(233, 67%, 68%)
CMYK	cmyk(67.2%, 59.8%, 0%, 31.8%)
CIE-LAB	lab(34.61, 29.26, -57.20)
CIE-LCH	lch(34.61, 64.25, 297.09°)
OKLab	oklab(44.78% 0.007 -0.1648)
OKLCH	oklch(44.78% 0.165 272.4)
XYZ	xyz(11.5149, 8.3051, 41.0324)
Luminance	0.0831 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3946AE #AEA139

analogous

#3981AE #3946AE #6639AE

triadic

#3946AE #AE3946 #46AE39

tetradic

#3946AE #AE3981 #AEA139 #39AE66

square

#3946AE #AE3981 #AEA139 #39AE66

split-complementary

#3946AE #AE6639 #81AE39

monochromatic

#1B2152 #2A3380 #3946AE #5B67C9 #8992D8

Accessibility & contrast

On white

7.89

#3946AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#3946AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3946AE

7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3946AE	#FFFFFF	#000000	##FFFFFF
##3946AE	1.00	7.89	2.66	7.89
#FFFFFF	7.89	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B1

Deuteranopia (green-blind)

#004CAC

Tritanopia (blue-blind)

#006073

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3946ae;
/* rgb */ color: rgb(57, 70, 174);
/* oklch */ color: oklch(44.8% 0.165 272.4);

Tailwind

colors: {
  custom: {
    50: '#7d79c7',
    500: '#3946ae',
    950: '#000000',
  },
}

SCSS

$custom: #3946ae;
$custom-light: #7d79c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3946ae",
  "rgb": {
    "r": 57,
    "g": 70,
    "b": 174
  },
  "hsl": {
    "h": 233.333,
    "s": 50.649,
    "l": 45.294
  },
  "oklch": {
    "l": 0.44781,
    "c": 0.16494,
    "h": 272.4
  },
  "luminance": 0.08306
}

Semantic roles & 50–950 ramp

primary

#3946AE

secondary

#C3BB80

accent

#CB4EDA

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3946AE

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

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