#3A3BC4#3A3BC4

#3A3BC4 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.9% C 0.206 H 274.0°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3A3BC4
RGB	rgb(58, 59, 196)
HSL	hsl(240, 54%, 50%)
HSV	hsv(240, 70%, 77%)
CMYK	cmyk(70.4%, 69.9%, 0%, 23.1%)
CIE-LAB	lab(34.01, 43.83, -71.17)
CIE-LCH	lch(34.01, 83.58, 301.63°)
OKLab	oklab(44.95% 0.0144 -0.2057)
OKLCH	oklch(44.95% 0.206 274)
XYZ	xyz(13.2694, 8.0117, 53.0610)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 3.12

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3BC4 #C4C33A

analogous

#3A80C4 #3A3BC4 #7E3AC4

triadic

#3A3BC4 #C43A3B #3BC43A

tetradic

#3A3BC4 #C43A80 #C4C33A #3AC47E

square

#3A3BC4 #C43A80 #C4C33A #3AC47E

split-complementary

#3A3BC4 #C47E3A #80C43A

monochromatic

#1E1F66 #2C2D95 #3A3BC4 #6969D3 #9898E0

Accessibility & contrast

On white

8.07

#3A3BC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#3A3BC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3BC4

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3BC4	#FFFFFF	#000000	##FFFFFF
##3A3BC4	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C8

Deuteranopia (green-blind)

#0049C1

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a3bc4;
/* rgb */ color: rgb(58, 59, 196);
/* oklch */ color: oklch(44.9% 0.206 274.0);

Tailwind

colors: {
  custom: {
    50: '#8372d7',
    500: '#3a3bc4',
    950: '#000000',
  },
}

SCSS

$custom: #3a3bc4;
$custom-light: #8372d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3bc4",
  "rgb": {
    "r": 58,
    "g": 59,
    "b": 196
  },
  "hsl": {
    "h": 239.565,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.44945,
    "c": 0.20624,
    "h": 274
  },
  "luminance": 0.08013
}

Semantic roles & 50–950 ramp

primary

#3A3BC4

secondary

#CCCC8E

accent

#DD4ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3A3BC4

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

Preview Lab → · Contrast checker → · Palette generator →