#3B2CA3#3B2CA3

#3B2CA3 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.6% C 0.181 H 279.9°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#3B2CA3
RGB	rgb(59, 44, 163)
HSL	hsl(248, 57%, 41%)
HSV	hsv(248, 73%, 64%)
CMYK	cmyk(63.8%, 73%, 0%, 36.1%)
CIE-LAB	lab(27.78, 41.82, -61.77)
CIE-LCH	lch(27.78, 74.60, 304.09°)
OKLab	oklab(39.55% 0.031 -0.1782)
OKLCH	oklch(39.55% 0.181 279.9)
XYZ	xyz(9.3131, 5.3748, 35.1899)
Luminance	0.0538 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B2CA3 #94A32C

analogous

#2C58A3 #3B2CA3 #762CA3

triadic

#3B2CA3 #A33B2C #2CA33B

tetradic

#3B2CA3 #A32C58 #94A32C #2CA376

square

#3B2CA3 #A32C58 #94A32C #2CA376

split-complementary

#3B2CA3 #A3762C #58A32C

monochromatic

#181243 #2A1F73 #3B2CA3 #5241CC #7E71D9

Accessibility & contrast

On white

10.12

#3B2CA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#3B2CA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B2CA3

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B2CA3	#FFFFFF	#000000	##FFFFFF
##3B2CA3	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A7

Deuteranopia (green-blind)

#003DA1

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3b2ca3;
/* rgb */ color: rgb(59, 44, 163);
/* oklch */ color: oklch(39.6% 0.181 279.9);

Tailwind

colors: {
  custom: {
    50: '#7e67bf',
    500: '#3b2ca3',
    950: '#000000',
  },
}

SCSS

$custom: #3b2ca3;
$custom-light: #7e67bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3b2ca3",
  "rgb": {
    "r": 59,
    "g": 44,
    "b": 163
  },
  "hsl": {
    "h": 247.563,
    "s": 57.488,
    "l": 40.588
  },
  "oklch": {
    "l": 0.3955,
    "c": 0.18091,
    "h": 279.9
  },
  "luminance": 0.05376
}

Semantic roles & 50–950 ramp

primary

#3B2CA3

secondary

#B5C06B

accent

#E147CD

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3B2CA3

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

Preview Lab → · Contrast checker → · Palette generator →