#3746AE#3746AE

#3746AE is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.7% C 0.165 H 271.7°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#3746AE
RGB	rgb(55, 70, 174)
HSL	hsl(232, 52%, 45%)
HSV	hsv(232, 68%, 68%)
CMYK	cmyk(68.4%, 59.8%, 0%, 31.8%)
CIE-LAB	lab(34.49, 28.96, -57.40)
CIE-LCH	lch(34.49, 64.29, 296.77°)
OKLab	oklab(44.66% 0.0049 -0.1654)
OKLCH	oklch(44.66% 0.165 271.7)
XYZ	xyz(11.4031, 8.2475, 41.0272)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3746AE #AE9F37

analogous

#3782AE #3746AE #6437AE

triadic

#3746AE #AE3746 #46AE37

tetradic

#3746AE #AE3782 #AE9F37 #37AE64

square

#3746AE #AE3782 #AE9F37 #37AE64

split-complementary

#3746AE #AE6437 #82AE37

monochromatic

#1A2151 #28337F #3746AE #5866CA #8691D9

Accessibility & contrast

On white

7.93

#3746AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#3746AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3746AE

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3746AE	#FFFFFF	#000000	##FFFFFF
##3746AE	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	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: #3746ae;
/* rgb */ color: rgb(55, 70, 174);
/* oklch */ color: oklch(44.7% 0.165 271.7);

Tailwind

colors: {
  custom: {
    50: '#7d79c7',
    500: '#3746ae',
    950: '#000000',
  },
}

SCSS

$custom: #3746ae;
$custom-light: #7d79c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3746ae",
  "rgb": {
    "r": 55,
    "g": 70,
    "b": 174
  },
  "hsl": {
    "h": 232.437,
    "s": 51.965,
    "l": 44.902
  },
  "oklch": {
    "l": 0.44663,
    "c": 0.16549,
    "h": 271.7
  },
  "luminance": 0.08249
}

Semantic roles & 50–950 ramp

primary

#3746AE

secondary

#C3BA7E

accent

#C94CDB

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3746AE

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

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