#3A3CC4#3A3CC4

#3A3CC4 is a mid, highly saturated blue. Relative luminance 0.081; OKLCH L 45.1% C 0.205 H 273.8°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#3A3CC4
RGB	rgb(58, 60, 196)
HSL	hsl(239, 54%, 50%)
HSV	hsv(239, 70%, 77%)
CMYK	cmyk(70.4%, 69.4%, 0%, 23.1%)
CIE-LAB	lab(34.22, 43.25, -70.81)
CIE-LCH	lch(34.22, 82.97, 301.41°)
OKLab	oklab(45.1% 0.0138 -0.2047)
OKLCH	oklch(45.1% 0.205 273.8)
XYZ	xyz(13.3213, 8.1155, 53.0783)
Luminance	0.0812 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue Blue

#2242C7

ΔE00 2.92

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3CC4 #C4C23A

analogous

#3A81C4 #3A3CC4 #7D3AC4

triadic

#3A3CC4 #C43A3C #3CC43A

tetradic

#3A3CC4 #C43A81 #C4C23A #3AC47D

square

#3A3CC4 #C43A81 #C4C23A #3AC47D

split-complementary

#3A3CC4 #C47D3A #81C43A

monochromatic

#1E1F66 #2C2E95 #3A3CC4 #696AD3 #9899E0

Accessibility & contrast

On white

8.00

#3A3CC4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#3A3CC4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3CC4

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3CC4	#FFFFFF	#000000	##FFFFFF
##3A3CC4	1.00	8.00	2.62	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057C8

Deuteranopia (green-blind)

#004AC1

Tritanopia (blue-blind)

#00617B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a3cc4;
/* rgb */ color: rgb(58, 60, 196);
/* oklch */ color: oklch(45.1% 0.205 273.8);

Tailwind

colors: {
  custom: {
    50: '#8373d7',
    500: '#3a3cc4',
    950: '#000000',
  },
}

SCSS

$custom: #3a3cc4;
$custom-light: #8373d7;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3cc4",
  "rgb": {
    "r": 58,
    "g": 60,
    "b": 196
  },
  "hsl": {
    "h": 239.13,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.451,
    "c": 0.20517,
    "h": 273.8
  },
  "luminance": 0.08117
}

Semantic roles & 50–950 ramp

primary

#3A3CC4

secondary

#CCCB8E

accent

#DC4ADE

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0815

muted

#7D7B83

Preview Lab

Preview with #3A3CC4

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

Preview Lab → · Contrast checker → · Palette generator →