#3B3EAD#3B3EAD

#3B3EAD is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.4% C 0.173 H 275.3°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#3B3EAD
RGB	rgb(59, 62, 173)
HSL	hsl(238, 49%, 45%)
HSV	hsv(238, 66%, 68%)
CMYK	cmyk(65.9%, 64.2%, 0%, 32.2%)
CIE-LAB	lab(32.68, 34.32, -59.75)
CIE-LCH	lch(32.68, 68.90, 299.87°)
OKLab	oklab(43.37% 0.0159 -0.1723)
OKLCH	oklch(43.37% 0.173 275.3)
XYZ	xyz(11.0666, 7.3912, 40.3705)
Luminance	0.0739 (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

#3B3EAD #ADAA3B

analogous

#3B77AD #3B3EAD #713BAD

triadic

#3B3EAD #AD3B3E #3EAD3B

tetradic

#3B3EAD #AD3B77 #ADAA3B #3BAD71

square

#3B3EAD #AD3B77 #ADAA3B #3BAD71

split-complementary

#3B3EAD #AD713B #77AD3B

monochromatic

#1C1D52 #2B2E7F #3B3EAD #5D60C8 #8B8DD7

Accessibility & contrast

On white

8.47

#3B3EAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#3B3EAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3EAD

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3EAD	#FFFFFF	#000000	##FFFFFF
##3B3EAD	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B1

Deuteranopia (green-blind)

#0048AB

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3b3ead;
/* rgb */ color: rgb(59, 62, 173);
/* oklch */ color: oklch(43.4% 0.173 275.3);

Tailwind

colors: {
  custom: {
    50: '#7f73c6',
    500: '#3b3ead',
    950: '#000000',
  },
}

SCSS

$custom: #3b3ead;
$custom-light: #7f73c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3ead",
  "rgb": {
    "r": 59,
    "g": 62,
    "b": 173
  },
  "hsl": {
    "h": 238.421,
    "s": 49.138,
    "l": 45.49
  },
  "oklch": {
    "l": 0.43368,
    "c": 0.17302,
    "h": 275.3
  },
  "luminance": 0.07392
}

Semantic roles & 50–950 ramp

primary

#3B3EAD

secondary

#C2C082

accent

#D54FD9

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3B3EAD

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

Preview Lab → · Contrast checker → · Palette generator →